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Diagnoses by Body System
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(1) Select a diagnosis
Abscess [CNS]
Abscess [Liver]
Abscess [Lung]
Abscess [Prostate]
Acanthosis Nigricans [Skin]
Accessory Adrenal Cortical Tissue
Accessory Tragus [Skin]
Acinar Cell Tumors [Pancreas]
Acinic Cell Adenocarcinoma
Acinic Cell Carcinoma [Salivary Glands]
Acinous Cell Carcinoma
Acne Necrotica [Skin]
Acne Vulgaris [Skin]
Acquired Hyperplasia [Adrenal Gland]
Acquired Renal Cystic Disease
Acral Myxohyaline Tumor
Acral Myxoinflammatory Fibroblastic Sarcoma
Actinic Keratosis
Acute Fatty Liver of Pregnancy [Liver]
Acute Generalized Exanthematous Pustulosis [Skin]
Acute Hepatitis [Liver]
Acute Leukemia [Bone Marrow]
Acute Lymphoblastic Leukemia (ALL)
Acute Megakaryocytic Leukemia
Acute Myelofibrosis
Acute Myeloid Leukemia (AML), Subtypes (FAB - M0 - M7)
Acute Nonspecific Lymphadenitis [Lymph Nodes]
Acute Panmyelosis
Adamantinoma of Long Bones
Adenocarcinoma [Appendix]
Adenocarcinoma [Esophagus]
Adenocarcinoma [Large Bowel]
Adenocarcinoma [Lung]
Adenocarcinoma [Small Intestine]
Adenocarcinoma [Stomach]
Adenocarcinoma of the Bladder
Adenocarcinoma of the Renal Pelvis and Ureter
Adenoid Cystic Carcinoma [Breast]
Adenoid Cystic Carcinoma [Lung]
Adenoid Cystic Carcinoma [Salivary Glands]
Adenolymphoma
Adenoma [Parathyroid]
Adenomas [Stomach]
Adenomatoid Goiter
Adenomatoid Odontogenic Tumor (Adenoameloblastoma) [Mandible and Maxilla]
Adenomatoid Tumor [Uterine Corpus]
Adenomatous Hyperplasia
Adenomyoepithelioma [Breast]
Adenomyosarcoma
Adenosarcoma
Adenovirus Pneumonia [Lung]
Adrenal Medullary Hyperplasia
Adrenocortical Tumors
Adult Papillomatosis
Adult T-Cell Leukemia/Lymphoma [Bone Marrow]
Adventitial Sarcoma
Aggressive Angiomyxoma [Vulva]
Aggressive Fibromatosis
Aggressive NK-Cell Lymphoma
Agnogenic Myeloid Metaplasia
AIDS Related Lymphadenopathy
AIDS-Related Lymphadenopathy [Lymph Nodes]
AILD-Like T-Cell Lymphoma
Alpha-1 Antitrypsin Deficiency [Liver]
Alveolar Proteinosis [Lung]
Alveolar Rhabdomyosarcoma [Soft Tissues]
Alveolar Soft Part Sarcoma
Amebic Colitis [Large Bowel]
Ameloblastic Carcinoma [Mandible and Maxilla]
Ameloblastic Fibroma [Mandible and Maxilla]
Ameloblastic Fibrosarcoma [Mandible and Maxilla]
Ameloblastoma [Mandible and Maxilla]
Ampullary Carcinoma and Precursor Lesions
Amputation Neuroma
Amyloid Tumor
Amyloidosis [Bone Marrow]
Amyloidosis [Skin]
Amyloidosis and Light Chain Deposition Diseases [Liver]
Anaplastic Astrocytoma (WHO Grade III)
Anaplastic Carcinoma [Pancreas]
Anaplastic Large Cell Lymphoma [Bone Marrow]
Anaplastic Large Cell Lymphoma [Lymph Nodes]
Anaplastic Thyroid Carcinoma
Androgenic Alopecia (common baldness) [Skin]
Aneurysmal Bone Cyst
Angioblastic Meningiomas
Angioglomoid Tumor (Epithelioid Angioendothelioma)
Angioimmunoblastic Lymphadenopathy
Angioimmunoblastic Lymphoma
Angioleiomyoma
Angiomyolipoma [Kidney]
Angiosarcoma [Bone]
Angiosarcoma [Breast]
Angiosarcoma [Liver]
Angiosarcoma [Skin]
Angiosarcoma [Soft Tissues]
Angitis [CNS]
Aplastic Anemia
Appendicitis
Arthropod Bite Reaction [Skin]
Asbestosis [Lung]
Astroblastoma
Astrocytoma
Atypical Choriocarcinoma
Atypical Columnar Change
Atypical Cystic Lobules
Atypical Ductal Hyperplasia
Atypical Fibroxanthoma [Skin]
Atypical Lipoma
Atypical Lipomatous Tumor
Atypical Lobular Hyperplasia
Atypical Mycobacteria [Lung]
Atypical Mycobacterial Infection [Skin]
Atypical Mycobacteriosis [Lymph Nodes]
Atypical Teratoid/Rhabdoid Tumor
Autoimmune Thyroiditis
Autosomal Dominant Polycystic Kidney Disease
Autosomal Recessive Polycystic Kidney Disease
B-Cell Leukemia
B-Cell Lymphoma [Bone Marrow]
Bacillary Angiomatosis [Skin]
Barrett's Esophagus
Basal Cell Adenocarcinoma [Salivary Glands]
Basal Cell Adenoma [Salivary Glands]
Basal Cell Carcinoma
Basaloid Squamous Cell Carcinoma [Esophagus]
Basedow's Disease
Bednar's Tumor
Behçet's Disease [Skin]
Benign Cystic Teratoma
Benign Endometrial Polyp
Benign Fibrous Histiocytoma (Bone)
Benign Fibrous Histiocytoma [Skin]
Benign Fibrous Histiocytoma [Soft Tissues]
Benign Infantile Hemangioendothelioma
Benign Lymphocytic Aggregates [Bone Marrow]
Benign Mesothelioma
Benign Mixed Tumor [Salivary Glands]
Benign Prostatic Hypertrophy
Benign Synovioma
Benign Vascular Tumor [Small Intestine]
BFH
Bile Duct Adenoma
Bile Duct Carcinoma
Bile Duct Hamartoma
Biliary Adenofibroma
Biliary Cystadenoma and Cystadenocarcinoma
Bizarre Leiomyoblastoma
Blue Nevus [Skin]
Blunt Duct Adenosis
Bone Metastasizing Renal Tumor of Childhood
Bowen's Disease
Brenner Tumor and Transitional Cell Carcinoma
Bronchiectasis [Lung]
Bronchioalveolar Carcinoma
Bronchiolitis Obliterans–Organizing Pneumonia [Lung]
Bronchocentric Granulomatosis [Lung]
Brunner's Gland Polyp [Small Intestine]
Bullous Pemphigoid [Skin]
Burkitt's Lymphoma [Lymph Nodes]
CADASIL [CNS]
Calcifying Aponeurotic Fibroma
Calcifying Epithelial Odontogenic Tumor [Mandible and Maxilla]
Calcinosis Cutis [Skin]
Capillary Hemangioblastoma
Carcinoid Tumor [Appendix]
Carcinoid Tumor [Large Bowel]
Carcinoid Tumor [Lung]
Carcinoid Tumor [Ovary]
Carcinoid Tumor [Small Intestine]
Carcinoma [Fallopian Tube]
Carcinoma [Parathyroid]
Carcinoma [Prostate]
Carcinoma Ex Pleomorphic Adenoma
Carcinoma of Extrahepatic Bile Ducts
Carcinoma of Gallbladder
Carcinoma of Male Breast
Carcinosarcoma
Cardiac Valves [Heart]
Castleman's Disease
Cat Scratch Disease [Lymph Nodes]
CD30 (Ki-1) Lymphoma
Celiac Disease [Small Intestine]
Cementifying Fibroma [Mandible and Maxilla]
Cementoma [Mandible and Maxilla]
Central Giant Cell Granuloma [Mandible and Maxilla]
Central Neurocytoma
Cerebellar Liponeurocytoma
Cerebral Amyloid Angiopathy [CNS]
Cervical Intraepithelial Neoplasia
Chemical Mastitis
Cherubism [Mandible and Maxilla]
Chloroma
Cholangiocarcinoma
Cholestasis [Liver]
Chondroblastoma
Chondrodermatitis Nodularis Helicis [Skin]
Chondroid Syringoma
Chondroma
Chondromyxoid Fibroma and Related Tumors
Chondrosarcoma
Chordoid Glioma of the Third Ventricle
Chordoid Sarcoma
Chordoma [Bone]
Chordoma [CNS]
Chorioadenoma Destruens
Choriocarcinoma [Ovary]
Choriocarcinoma [Testis]
Choriocarcinoma [Trophoblastic Disease]
Choroid Plexus Tumors
Chromoblastomycosis [Skin]
Chronic Gastritis [Stomach]
Chronic Granulocytic Leukemia
Chronic Granulomatous Cystitis
Chronic Hepatitis [Liver]
Chronic Idiopathic Myelofibrosis
Chronic Lymphocytic Leukemia
Chronic Lymphocytic Leukemia Infiltrates
Chronic Myeloid Leukemia
Chronic Nonspecific Lymphadenitis [Lymph Nodes]
Cirrhosis [Liver]
Classical Hodgkin's Lymphoma [Lymph Nodes]
Clear Cell Carcinoma
Clear Cell Odontogenic Carcinoma [Mandible and Maxilla]
Clear Cell Sarcoma [Kidney]
Clear Cell Sarcoma [Soft Tissues]
Clear Cell Smooth Muscle Tumors [Soft Tissues]
Clear Cell Tumors [Lung]
Clear Cell Tumors [Ovary]
Coarctation of Aorta [Heart]
Colitis Cystica Profunda [Large Bowel]
Collagenosis Nuchae (Nuchal Fibroma) [Skin]
Collagenous Colitis [Large Bowel]
Colloid Cyst of the Third Ventricle [CNS]
Columnar Alteration of Lobules
Comedomastitis
Complete Hydatidiform Mole
Condyloma [Anus]
Condyloma Acuminatum [Skin]
Congenital Anomalies [Esophagus]
Congenital Cystic Disease [Lung]
Congenital Hyperplasia [Adrenal Gland]
Congenital Lobar Emphysema [Lung]
Congenital Mesoblastic Nephroma
Congenital Nevus
Connective Tissue Nevi [Skin]
Contact Ulcer [Larynx]
Coronary Artery Bypass [Heart]
Cortical Nodule [Adrenal Gland]
Cortical Thymoma (Type B2)
Corticosteroid Injection Site [Skin]
Crohn's Disease [Appendix]
Crohn's Disease [Large Bowel]
Crohn's Disease [Small Intestine]
Cryptorchidism
Cutaneous Myxoma [Skin]
Cylindroma
Cyst [Larynx]
Cystadenolymphoma
Cystadenoma Lymphomatosum Papilliferum
Cystic Adenomatoid Malformation [Lung]
Cystic Hygroma (Cystic Lymphangioma)
Cystic Solid Papillary Carcinoma
Cystic Tumor of the Atrioventricular Nodal Region [Heart]
Cysticercosis [CNS]
Cystosarcoma Phyllodes
Cysts [Esophagus]
Cytomegalovirus Colitis [Large Bowel]
Cytomegalovirus Pneumonia [Lung]
Cytophagic Histiocytic Panniculitis [Skin]
Dabska's Tumor (Malignant Endovascular Papillary Angioendothelioma)
Darier's Disease [Skin]
De Quervain's Thyroiditis
Dedifferentiated Liposarcoma [Soft Tissues]
Deep Benign Fibrous Histiocytoma
Degenerative Joint Disease
Demodicosis [Skin]
Dendritic Follicular Cell Tumor
Dendritic Reticulum Cell Sarcoma
Dental Granuloma [Mandible and Maxilla]
Dentigerous Cyst [Mandible and Maxilla]
Dermatitis Herpetiformis [Skin]
Dermatofibroma
Dermatofibrosarcoma Protuberans
Dermatopathic Lymphadenitis
Dermatophytoses [Skin]
Dermoid Cyst
Dermoid Cyst [Mandible and Maxilla]
Dermoid Cyst [Skin]
Desmoid Tumor
Desmoplastic Infantile Ganglioglioma / Astrocytoma
Desquamative Interstitial Pneumonia [Lung]
Differentiated Teratoma
Diffuse Alveolar Damage [Lung]
Diffuse Astrocytoma
Diffuse Eosinophilic Gastritis [Stomach]
Diffuse Large B-Cell Lymphoma [Lymph Nodes]
Diffuse Mesothelioma
Diffuse Toxic Goiter
Diffuse-Type Giant Cell Tumor
Digital Mucus Cyst [Skin]
Dirofilaria [Lung]
Diverticula [Esophagus]
Diverticulosis [Large Bowel]
Drug Induced and Toxic Liver Injury [Liver]
Drug Induced Cardiomyopathy [Heart]
Drug Reaction [Skin]
Duct Ectasia [Breast]
Ductal Adenocarcinoma [Pancreas]
Ductal Carcinoma In Situ [Breast]
Ductal Hyperplasia
Ductal Intraepithelial Neoplasia (DIN) 1B
Ductal Plate Anomaly
Duodenal Ulcer [Small Intestine]
Dysembryoplastic Neuroepithelial Tumor
Dysgerminoma
Dyshormonogenetic Goiter
Dysplastic Gangliocytoma of the Cerebellum
Dysplastic Nevus
EBV Infection
Eccrine Acrospiroma
Eccrine Cylindroma
Eccrine Poroma
Eccrine Spiradenoma
Eccyesis
Echinococcus Cyst [Liver]
Ectopic Adrenal Cortical Tissue
Ectopic Pregnancy
Elastofibroma
Elastofibroma [Skin]
Elastofibroma Dorsi
Elastosis Perforans Serpiginosa [Skin]
Embryoma
Embryonal Carcinoma [Ovary]
Embryonal Carcinoma [Testis]
Embryonal Rhabdomyosarcoma [Prostate]
Embryonal Rhabdomyosarcoma [Renal Pelvis, Ureter and Bladder]
Embryonal Rhabdomyosarcoma [Soft Tissues]
Embryonal Rhabdomyosarcoma [Urinary Bladder]
Embryonal Sarcoma
Embryonal Sarcoma [Liver]
Embryonic Lipoma
Endocrine Tumors [Pancreas]
Endodermal Sinus Tumor
Endometrial Polyps
Endometrioid Tumors [Ovary]
Endometriosis [Large Bowel]
Eosinophilic Fasciitis [Skin]
Eosinophilic Granuloma
Eosinophilic Pneumonia [Lung]
Ependymoblastoma
Ependymoma
Ephelis [Skin]
Epidermodysplasia Verruciformis [Skin]
Epidermoid Carcinoma
Epidermolysis Bullosa Acquisita [Skin]
Epithelial Hyperplasia (Keratosis)
Epithelioid Hemangioendothelioma [Bone]
Epithelioid Hemangioendothelioma [Liver]
Epithelioid Hemangioendothelioma [Lung]
Epithelioid Hemangioma [Skin]
Epithelioid Sarcoma
Epithelioid Smooth Muscle Tumors
Epithelioid Trophoblastic Tumor
Erdheim–Chester Disease [Lung]
Erosive Adenomatosis
Eruption Cyst [Mandible and Maxilla]
Erysipelas [Skin]
Erythema Elevatum Diutinum [Skin]
Erythema Induratum [Skin]
Erythema Multiforme [Skin]
Erythema Nodosum [Skin]
Erythroderma [Skin]
Essential Thrombocythemia
Esthesioneuroblastoma
Esthesioneurocytoma
Esthesioneuroepithelioma
Evans' Tumor
Ewing's Sarcoma [Bone]
Exophthalmic Goiter
Extra-Uterine Pregnancy
Extrahepatic Bile Duct Atresia [Liver]
Extramammary Paget's Disease
Extramedullary Plasmacytoma
Extraskeletal Chondroma
Extraskeletal Ewing's Sarcoma
Fabry's Disease
Fat Necrosis [Breast]
Fetal Lipoma
Fibrillary Astrocytoma
Fibroadenoma
Fibrochondroma
Fibrocystic Changes
Fibrocystic Disease [Breast]
Fibrohistiocytic Sarcoma
Fibroma [Ovary]
Fibroma of Tendon Sheath
Fibromatosis [Breast]
Fibromatosis [Soft Tissues]
Fibrosarcoma [Soft Tissues]
Fibrosarcoma, Fibromyxoid Type
Fibrous Dysplasia and Related Lesions
Fibrous Hamartoma of Infancy
Fibrous Histiocytoma of Tendon Sheath
Fibrous Thyroiditis
Fibroxanthosarcoma
Flat Epithelial Atypia [Breast]
Florid Papillomatosis of the Nipple Ducts
Focal Mucinosis [Skin]
Focal Nodular Hyperplasia
Follicular Adenoma
Follicular carcinoma
Follicular Dendritic Cell Sarcoma
Follicular Hyperplasia of Lymph Nodes
Follicular Lymphoma [Lymph Nodes]
Follicular Mucinosis [Skin]
Franklin Syndrome
Fundic Gland Hyperplasia
Fundic Gland Polyps
Fungal Infections [Lymph Nodes]
Furuncle [Skin]
Gamma-Delta T-Cell Lymphoma
Ganglia
Gangliocytic Paraganglioma [Small Intestine]
Gangliocytoma and Ganglioglioma [CNS]
Ganglion Cell Tumors
Ganglion Cyst
Ganglioneuroblastoma [Adrenal Gland]
Ganglioneuroma [Adrenal Gland]
Ganglioneuroma [Large Bowel]
Ganglions
Gastric Marginal Zone B-cell Lymphoma
Gastrointestinal Autonomic Nerve Tumors
Gastrointestinal Stromal Tumor [Small Intestine]
Gastrointestinal Stromal Tumors (GIST)
Gastrointestinal Stromal Tumors (GISTs)
Gaucher's Disease
Gelatinous Transformation [Bone Marrow]
Gemistocyte-Rich Astrocytoma
Germ Cell Tumors [CNS]
Germ Cell Tumors [Mediastinum]
Giant Cell Fibroblastoma
Giant Cell Interstitial Pneumonia [Lung]
Giant Cell Tumor [Bone]
Giant Cell Tumor of Soft Parts
Giant Cell Tumor of the Tendon Sheath - Localized Type
Giant Lymph Node Hyperplasia
Gingival Cyst [Mandible and Maxilla]
Glandular Odontogenic Cyst [Mandible and Maxilla]
Glioblastoma Multiforme (WHO Grade IV)
Gliomatosis Cerebri
Gliomesenchymal Tumors
Gliosarcoma
Glomangioma
Glomus Tumor
Gonadoblastoma
Gout [Skin]
Gout and Pseudogout
Graft Versus Host Disease [Large Bowel]
Graft Versus Host Disease [Liver]
Graft Versus Host Disease [Skin]
Granular Cell Myoblastoma
Granular Cell Renal Cell Carcinoma
Granular Cell Tumor [Soft Tissues]
Granulocytic Sarcoma
Granuloma Annulare [Skin]
Granuloma Faciale [Skin]
Granuloma Inguinale [Anus]
Granuloma Pyogenicum
Granulomas [Liver]
Granulomatous Inflammation [Bone Marrow]
Granulomatous Mastitis
Granulomatous Prostatitis
Granulomatous Thyroiditis
Granulosa Cell Tumor
Graves' Disease
Grover's Disease [Skin]
Gynecomastia
Hailey-Hailey Disease [Skin]
Hairy Cell Leukemia [Bone Marrow]
Hairy Cell Leukemia Variant
Hamartoma [Breast]
Hamartoma [Lung]
Hamartomatous Cystic Polyp
Hamartomatous Polyps [Small Intestine]
Hashimoto's Thyroiditis
Heart Transplant Rejection [Heart]
Heavy Chain Disease
Hemangioblastoma
Hemangioendothelioma [Soft Tissues]
Hemangioma [Bone]
Hemangioma [Heart]
Hemangioma [Liver]
Hemangioma [Soft Tissues]
Hemangiosarcoma
Hemochromatosis [Liver]
Hemophagocytic Syndromes [Bone Marrow]
Hemorrhagic Gastritis [Stomach]
Hepatoblastoma
Hepatocellular Carcinoma
Hepatoma
Hepatosplenic T-Cell Lymphoma
Herpes Simplex [Skin]
Herpes Simplex Encephalitis [CNS]
Herpes Simplex Pneumonia [Lung]
Herpes Zoster [Skin]
Heterotopia [Adrenal Gland]
Heterotopia [Esophagus]
Heterotopic Pancreas [Small Intestine]
Heterotopic Pancreas [Stomach]
Heterotopic Thyroid Tissue
Hibernoma
Hidradenitis Suppurativa [Skin]
Hidradenoma
High Grade Lymphoma
Hirschsprung's Disease [Large Bowel]
Histiocytic and Dendritic Cell Neoplasm
Histiocytoma [Skin]
Histiocytoma [Soft Tissues]
Histocytosis-X
Histocytosis-X [Bone Marrow]
HIV-1 [CNS]
Hodgkin Disease
Hodgkin's Disease
Hodgkin's Lymphoma [Bone Marrow]
Hodgkin's Lymphoma [Mediastinum]
Human Immunodeficiency Virus Lymphadenitis
Hyalinizing Spindle Tumor with Giant Rosettes
Hyalinizing Trabecular Adenoma and Related Lesions
Hydatidiform Mole
Hyperplasia [Lymph Nodes]
Hyperplasiogenic Polyp
Hyperplastic Polyps [Stomach]
Hypertrophic Pyloric Stenosis [Stomach]
Hypertrophied Papillae [Anus]
Hypoplastic Anemia
Hürthle Cell Tumors
Idiopathic Dilated Cardiomyopathy [Heart]
Idiopathic Granulomatous Prostatitis
Idiopathic Hypertrophic Cardiomyopathy [Heart]
Immature Malignant Teratoma [Ovary]
Immunoblastic Lymphadenopathy
Impetigo [Skin]
Incontinentia Pigmenti [Skin]
Infantile Lipoma
Infantile Pancreatic Carcinoma
Infantile Polycystic Kidney Disease
Infarct [Prostate]
Infectious Arthritis
Infectious Mononucleosis [Lymph Nodes]
Inflammatory Fibroid Polyp [Small Intestine]
Inflammatory Fibroid Polyp [Stomach]
Inflammatory Myofibroblastic Tumor [Soft Tissues]
Inflammatory Myofibrocytic Proliferation
Inflammatory Myxohyaline Tumor
Inflammatory Myxohyaline Tumor of the Distal Extremities with Virocyte or Reed-Sternberg-like Cells
Inflammatory Myxoid Tumor of the Soft Parts with Bizarre Giant Cells
Inflammatory Polyp
Inflammatory Pseudotumor
Inflammatory Pseudotumor [Lung]
Inflammatory Pseudotumor [Urinary Bladder]
Insular Carcinoma
Interdigitating Dendritic Cell Sarcoma
Interdigitating Dendritic Cell Tumor
Intermediate Lymphocytic Lymphoma
Intermediate/High-Grade Lymphoma [Stomach]
Intestinal Atresia [Small Intestine]
Intestinal Duplication [Small Intestine]
Intestinal Metaplasia and/or Cystic Change [Urinary Bladder]
Intestinal Spirochetosis [Small Intestine]
Intraductal Papillary Mucinous Neoplasms [Pancreas]
Intraductal Papilloma [Breast]
Intraepithelial Proliferative Lesions [Larynx]
Intrarenal Neuroblastoma and Peripheral Neuroectodermal Tumor
Intratubular Germ Cell Tumor
Intravascular Bronchioalveolar Tumor (Epithelioid Angioendothelioma)
Intravascular Papillary Endothelial Hyperplasia
Intussusception [Small Intestine]
Invasive Carcinoma [Larynx]
Invasive Ductal Carcinoma [Breast]
Invasive Hydatidiform Mole
Invasive Lobular Carcinoma
Invasive Squamous Cell Carcinoma [Uterine Cervix]
Invasive Squamous Cell Carcinoma [Vulva]
Invasive Thyroiditis
Inverted Papilloma [Urinary Bladder]
Iron Overload [Liver]
Ischemic Colitis [Large Bowel]
Islet Cell Tumor
Juvenile Angiofibroma
Juvenile Aponeurotic Fibroma
Juvenile Papillomatosis
Juvenile Papillomatosis [Larynx]
Juxtaglomerular Cell Tumor
Kaposi's Sarcoma [Skin]
Keratinizing and Calcifying Odontogenic Cyst [Mandible and Maxilla]
Ki-1 Lymphoma
Kikuchi's Lymphadenitis
Kikuchi- Fujimoto Disease
L and H Nodular Type Hodgkin Disease, Lukes and Collins
Lactating Adenoma [Breast]
Langerhans Cell Histiocytosis [Lung]
Langerhans' Cell Granulomatosis [Lymph Nodes]
Langerhans' Cell Histiocytosis [Bone Marrow]
Langerhans' Cell Histiocytosis [Bone]
Langerhans' Cell Histiocytosis [Lymph Nodes]
Large Cell Carcinoma [Lung]
Large Cell Lymphoma [Mediastinum]
Large Cell Transformation in CLL
Large Cell Undifferentiated Carcinoma (LCUC)
Large Cell/Paraimmunoblastic Transformation in CLL
Large Granular Lymphocytic (LGL) Leukemia
Large Granulated T-Cell Lymphoma
Laryngeal Nodule
Laryngeal Papillomatosis
Laryngocele [Larynx]
Lateral Periodontal Cyst [Mandible and Maxilla]
Legionnaires Disease [Lung]
Leiomyoma [Esophagus]
Leiomyoma [Soft Tissues]
Leiomyosarcoma [Soft Tissues]
Leishmaniasis [Skin]
Lepromatous Leprosy [Lymph Nodes]
Leprosy [Skin]
Leukocytoclastic Vasculitis [Skin]
Leydig Cell Tumor [Testis]
Lhermitte-Duclos Disease
Lichen Planus [Skin]
Linear IgA Bullous Dermatosis [Skin]
Lipid Cell Tumor [Ovary]
Lipid Storage Diseases [Bone Marrow]
Lipoblastoma
Lipoid Pneumonia [Lung]
Lipoma
Lipomatous Glioneurocytoma
Lipomatous Medulloblastoma
Lipomelanosis Reticularis of Pautrier
Liver Cell Adenoma
Liver Cell Carcinoma
Liver Transplant [Liver]
Lobular Capillary Hemangioma
Localized Hypertrophic Neuropathy (Intraneural Variant)
Localized Scleroderma [Skin]
Low-Grade (Monomorphic) Clinging Carcinoma
Low-Grade Fibromyxoid Sarcoma
Low-Grade Lymphoma [Stomach]
Luetic Lymphadenitis
Lupus Erythematosus [Lymph Nodes]
Lupus Erythematosus [Skin]
Lupus Lymphadenopathy
Lupus Panniculitis [Skin]
Lupus Vulgaris [Skin]
Lymph Node Hamartoma
Lymphangioleiomyomatosis
Lymphangioma
Lymphangiomyoma
Lymphangiopericytoma
Lymphangiosarcoma
Lymphoblastic Lymphoma [Lymph Nodes]
Lymphoblastic Lymphoma [Mediastinum]
Lymphocyte Predominant Hodgkin's Lymphoma [Lymph Nodes]
Lymphocyte-Rich Thymoma (Type B1)
Lymphocytic Colitis [Large Bowel]
Lymphocytic Thyroiditis
Lymphoepithelial Carcinoma
Lymphoepithelioma
Lymphoepithelioma-Like Carcinoma
Lymphoepithelioma-Like Carcinoma [Salivary Glands]
Lymphogranuloma Venereum [Anus]
Lymphogranuloma Venereum [Lymph Nodes]
Lymphoid Aggregates
Lymphoma [Large Bowel]
Lymphoma [Testis]
Lymphomatoid Granulomatosis [Lung]
Lymphomatoid Papulosis
Lymphoplasmacytic Lymphoma [Bone Marrow]
Macrophage Activated Syndrome
Majocchi's Granuloma [Skin]
Malakoplakia [Kidney]
Malakoplakia [Renal Pelvis, Ureter and Bladder]
Malakoplakia [Skin]
Malignant Astrocytoma
Malignant Fibrous Histiocytoma [Bone]
Malignant Fibrous Histiocytoma [Soft Tissues]
Malignant Hemangioendothelioma [Liver]
Malignant Hemangioendothelioma [Soft Tissues]
Malignant Histiocytosis [Bone Marrow]
Malignant Lymphoepithelial Lesion
Malignant Lymphoma [Breast]
Malignant Lymphoma [Heart]
Malignant Lymphoma [Small Intestine]
Malignant Lymphoma and Related Lesions [Bone]
Malignant Lymphoma and Related Lymphoid Lesions [Kidney]
Malignant Melanoma [Esophagus]
Malignant Melanoma [Skin]
Malignant Melanoma of Soft Parts
Malignant Mesenchymoma [Liver]
Malignant Mesothelioma [Pleura]
Malignant Mixed Müllerian Tumor [Ovary]
Malignant Mixed Müllerian Tumor [Uterine Corpus]
Malignant Mixed Tumor [Salivary Glands]
Malignant Myelosclerosis
Malignant Nonchromaffin Paraganglioma
Malignant Organoid Granular Cell Myoblastoma
Malignant Peripheral Nerve Sheath Tumor
Malignant Rhabdomyoma
Malignant Schwannoma
Malignant Synovioma
MALT Lymphoma
MALT-type Lymphoma
MALToma
Mantle Cell Lymphoma [Lymph Nodes]
Marginal B-Cell Lymphoma [Lymph Nodes]
Marginal B-Cell Lymphoma [Mediastinum]
Masson's Hemangioma
Mast Cell Disease
Mastitis Obliterans
Mastocytosis [Skin]
Mature and Immature Teratoma [Testis]
Mature Cystic Teratoma [Ovary]
Meckel's Diverticulum [Small Intestine]
Medullary Carcinoma [Thyroid]
Medullary Sponge Kidney
Medullary Thymoma (Type A)
Medulloblastoma
Medullocytoma
Melanocytic Nevus [Skin]
Melanocytic Tumors [CNS]
Melanoma [Anus]
Melanotic Progonoma
Membranous Lipodystrophy [Skin]
Menetrier's Disease [Stomach]
Meningeal Hemangiopericytoma
Meningioma
Meningocele [CNS]
Merkel Cell Carcinoma
Mesenchymal Hamartoma [Liver]
Mesoblastic Nephroma
Mesonephroid Metaplasia [Urinary Bladder]
Mesothelial/Monocytic Incidental Cardiac Excrescences (Cardiac MICE) [Heart]
Metanephric Adenoma and Adenofibroma
Metanephric Hamartomas (Nephrogenic Rests)
Metanephric Stromal Tumor
Metaphyseal Fibrous Defect
Metastatic Carcinoma [Skin]
Metastatic Tumor [Heart]
Metastatic Tumor [Small Intestine]
Metastatic Tumors [Bone Marrow]
Metastatic Tumors [Bone]
Metastatic Tumors [CNS]
Metastatic Tumors [Kidney]
Metastatic Tumors [Liver]
Metastatic Tumors [Lymph Nodes]
Metastatic Tumors [Ovary]
Metastatic Tumors [Pleura]
Metastatic Tumors [Stomach]
Meyenburg Complex
MFH
Microcystic Cystadenoma and Cystadenocarcinoma [Pancreas]
Microglandular Adenosis [Breast]
Microglandular Hyperplasia
Microglioma
Microinvasive Squamous Cell Carcinoma [Uterine Cervix]
Micronodules
Milker's Nodule [Skin]
Mixed Epidermoid and Mucus Secreting Carcinoma
Mixed Germ Cell–Sex Cord–Stromal Tumors [Testis]
Mixed Gliomas
Mixed Lymphocytic and Epithelial Thymoma (Type B2)
Mixed Non-Seminomatous Germ Cell Tumor
Mixed Thymoma (Type AB)
Mixed Tumor of Skin
Molluscum Contagiosum [Skin]
Monoclonal Gammopathy of Undetermined Significance
Monocytoid B-Cell Lymphoma
Monomorphic Adenoma
Monomorphous Round Cell Rhabdomyosarcoma
Morton Neuroma
Moschcowitz Complex
Mucinous Cystic Neoplasms [Pancreas]
Mucinous Tumors [Appendix]
Mucinous Tumors [Ovary]
Mucocele of Lip [Skin]
Mucoepidermoid Carcinoma [Lung]
Mucoepidermoid Carcinoma [Salivary Glands]
Mucous Cyst
Multicystic Nephroma
Multicystic Renal Dysplasia
Multilocular Cyst
Multilocular Cystic Nephroma
Multinodular Goiter
Multiple Myeloma
Musculoaponeurotic Fibromatosis
Mycetoma [Skin]
Mycoplasma Pneumonia [Lung]
Mycosis Fungoides
Myelodysplastic Syndrome
Myelofibrosis with Myeloid Metaplasia
Myeloid Sarcoma
Myeloid Tumor
Myeloproliferative Syndrome [Chronic Idiopathic Myelofibrosis]
Myeloproliferative Syndrome [Chronic Myeloid Leukemia]
Myeloproliferative Syndrome [Essential Thrombocythemia]
Myeloproliferative Syndrome [Polycythemia Vera]
Myocarditis [Heart]
Myoepithelial Carcinoma [Breast]
Myoepitheliomas
Myofibroblastoma [Breast]
Myogenic Stromal Tumor
Myosarcoma
Myositis Ossificans
Myxedema, Generalized [Skin]
Myxedema, Pretibial [Skin]
Myxochondroma
Myxofibrosarcoma
Myxoid Angioblastomatosis (Epithelioid Angioendothelioma)
Myxoid Chondrosarcoma
Myxoid Liposarcoma [Soft Tissues]
Myxoid Malignant Fibrous Histiocytoma
Myxoid Neurothekeoma
Myxoid/Round Cell Liposarcoma
Myxoinflammatory Fibroblastic Sarcoma
Myxoma
Myxoma [Heart]
Myxopapillary Ependymoma [CNS]
Myxopapillary Ependymoma [Soft Tissues]
Müllerian Adenosarcoma [Uterine Corpus]
Nasoalveolar Cyst [Mandible and Maxilla]
Nasopalatine Cyst [Mandible and Maxilla]
Nasopharyngeal Angiofibroma
Nasopharyngeal Carcinoma
Necrobiosis Lipoidica [Skin]
Necrobiotic Xanthogranuloma [Skin]
Necrotizing Fasciitis [Skin]
Necrotizing Lymphadenitis [Lymph Nodes]
Neonatal Necrotizing Enterocolitis [Large Bowel]
Nephroblastoma
Nephroblastomatosis and Nephrogenic Rests
Nephrogenic Adenofibroma (Metanephric Adenofibroma)
Nephronophthisis–Medullary Cystic Kidney Disease Complex
Nerve Sheath Myxoma
Nerve Sheath Tumors [CNS]
Neurilemoma [CNS]
Neurilemoma [Soft Tissues]
Neurinoma [CNS]
Neurinoma [Soft Tissues]
Neuroblastoma [Adrenal Gland]
Neuroendocrine Carcinoma
Neuroendocrine Carcinoma [Uterine Cervix]
Neuroendocrine Tumors [Kidney]
Neurofibroma
Neurofibrosarcoma
Neurogenic Sarcoma
Neuroma
Nevus Sebaceus of Jadassohn
Nicolas-Favre Disease
Niemann-Pick Disease
Nipple Adenoma
NK T-Cell Lymphoma
Nocardiosis [Lung]
Nodular Fasciitis and Related Lesions
Nodular Goiter
Nodular Hyperplasia [Prostate]
Nodular Hyperplasia [Thyroid]
Nodular Lymphocyte Predominance Hodgkin's Lymphoma
Nodular Lymphoma
Nodular Paragranuloma
Nodular Regeneration [Liver]
Nodular Tendosynovitis
Non Thymic Cysts [Mediastinum]
Non-Ossifying Fibroma
Non-Papillary Renal Cell Carcinoma
Nonspecific Bacterial Colitis [Large Bowel]
Nonspecific Granulomatous Prostatitis
Nontuberculous Mycobacterial Lymphadenitis
Normal Anatomy [Prostate]
North American Blastomycosis [Skin]
Oat Cell Carcinoma
Odontogenic Fibroma [Mandible and Maxilla]
Odontogenic Keratocyst [Mandible and Maxilla]
Odontogenic Myxoma [Mandible and Maxilla]
Odontoma [Mandible and Maxilla]
Olfactory Neuroblastoma
Olfactory Placode Tumor
Oligoastrocytoma
Oligodendroglioma
Oncocytic Tumors
Oncocytoma and Oncocytosis [Kidney]
Orf [Skin]
Organoid Thymoma (Type B1)
Ossifying Fibroma [Mandible and Maxilla]
Ossifying Fibromyxoid Tumor
Osteoarthritis
Osteoblastoma [Mandible and Maxilla]
Osteochondroma
Osteochondroma [Soft Tissues]
Osteoid Osteoma and Osteoblastoma
Osteoma
Osteomyelitis [Mandible and Maxilla]
Osteosarcoma
Osteosclerotic Myeloma
Ovarian Carcinoid
Overlap Syndrome MPD/MDS
Oxyuriasis [Appendix]
Paget's Disease [Anus]
Paget's Disease [Bone]
Paget's Disease [Vulva]
Palatal Cyst [Mandible and Maxilla]
Palisaded Encapsulated Neuroma
Palmar Fibromatosis (Dupuytren Contracture)
Pancreatic Endocrine Neoplasm
Pancreatic Panniculitis [Skin]
Pancreaticoblastoma
Pancreatoblastoma
Papillary Adenocarcinoma [Salivary Glands]
Papillary and Solid Epithelial Neoplasm
Papillary Carcinoma [Thyroid]
Papillary Cystic Neoplasm
Papillary Fibroelastoma [Heart]
Papillary Intralymphatic Angioendothelioma or PILA (Malignant Endovascular Papillary Angioendothelioma)
Papillary Syringadenoma
Papilloma and Papillomatosis [Larynx]
Paraganglioma [CNS]
Paraganglioma [Urinary Bladder]
Partial Hydatidiform Mole
Paucity of Interlobular Bile Ducts [Liver]
Pemphigus Foliaceus [Skin]
Pemphigus Vegetans [Skin]
Pemphigus Vulgaris [Skin]
Peptic Ulcer [Stomach]
Periductal Mastitis
Perineurioma
Peripheral Post-Thymic T-Cell Lymphoma [Lymph Nodes]
Peripheral T-Cell Lymphoma
Perithelial Sarcoma
Persistent Nodular Renal Blastema (Nephrogenic Rests)
Pheochromocytoma
Photoallergic Dermatitis [Skin]
Phylloides Tumor
Pigmented Dermatofibrosarcoma
Pigmented Neuroectodermal Tumor of Infancy
Pigmented Storiform Neurofibroma
Pigmented Villonodular Synovitis and Bursitis
Pilar Tumor
Pilocytic Astrocytoma
Pilomatrixoma
Pilonidal Sinus [Skin]
Pineal Tumors
Piringer-Kuchinka Lymphadenitis
Placental Site Trophoblastic Tumor
Plantar Fibromatosis (Ledderhose Disease)
Plasma Cell Granuloma
Plasma Cell Leukemia
Plasma Cell Myeloma
Plasma Cell Pseudotumor
Plasmacytoma [Bone Marrow]
Pleomorphic Adenoma
Pleomorphic Carcinomas
Pleomorphic Histocytoid Lymphoma
Pleomorphic Liposarcoma [Soft Tissues]
Pleomorphic Rhabdomyosarcoma [Soft Tissues]
Pleomorphic Xanthoastrocytoma
Plexiform Fibrohistiocytic Tumor
PNET
PNET (Peripheral Neuroectodermal Tumor)
POEMS Syndrome
Polycythemia Vera
Polymorphous Light Eruption [Skin]
Polyps [Large Bowel]
Poorly Differentiated Carcinoma [Thyroid]
Poorly Differentiated Epithelial Lung Tumor
Porphyria Cutanea Tarda [Skin]
Post Thymic Lymphoma Associated With HTLV-1
Post-Transplant T-Cell Lymphoma
Postoperative Spindle Cell Tumor [Urinary Bladder]
Postvaccinial Lymphadenitis
Postvaccinial Lymphadenitis [Lymph Nodes]
Pre Plasma Cell Dyscrasia
Pre-Leukemia
Precursor B or T or Biphenotypic Leukemia
Predominantly Cortical Thymoma (Type B1)
Primary Biliary Cirrhosis [Liver]
Primary Chief Cell Hyperplasia
Primary CNS Lymphoma
Primary Hyperparathyroidism
Primary Sclerosing Cholangitis [Liver]
Primary Thrombocythemia
Primitive Neuroectodermal Tumor
Primitive Neuroectodermal Tumor (PNET)
Progressive Multifocal Leukoencephalopathy [CNS]
Proliferating and Malignant Trichilemmal Cyst [Skin]
Prolymphocytic Leukemia
Prostatitis
Prostatitis with Eosinophils
Protothecosis [Skin]
Pseudoangiomatous Stromal Hyperplasia [Breast]
Pseudocysts [Pancreas]
Pseudoepitheliomatous Hyperplasia [Skin]
Pseudomembranous Colitis [Large Bowel]
Pseudosarcomatous Fibromatosis
Pseudoxanthoma Elasticum [Skin]
Psoriasis [Skin]
PTLD, T-Cell Phenotype
Pulmonary Blastoma
Pulmonary Veno-Occlusive Disease [Lung]
Pyoderma Gangrenosum [Skin]
Pyogenic Granuloma [Skin]
Radiation Change [Large Bowel]
Radiation Dermatitis [Skin]
Radicular Cyst [Mandible and Maxilla]
Rathke Cleft Cyst [CNS]
Reaction to Foreign Body [Skin]
Recurrent Respiratory Papillomatosis
Reflux Esophagitis [Esophagus]
Refractory Anemia
Regaud's-Type Lymphoepithelioma
Regenerative Polyp
Renal Cell Carcinoma
Renal Sarcomas
Respiratory Bronchiolitis-Associated Interstitial Lung Disease [Lung]
Reticulum Cell Sarcoma
Retinal Anlage Tumor
Rhabdoid Tumor [Kidney]
Rhabdoid Tumor [Soft Tissues]
Rhabdomyoma
Rhabdomyoma [Heart]
Rhabdomyopoietic Sarcoma
Rhabdomyosarcoma [Alveolar Rhabdomyosarcoma]
Rhabdomyosarcoma [Embryonal Rhabdomyosarcoma]
Rhabdomyosarcoma [Urinary Bladder]
Rhabdopoietic Sarcoma
Rhabdosarcoma [Soft Tissues]
Rhabdosarcoma [Urinary Bladder]
Rheumatoid Arthritis
Rheumatoid Arthritis [Lymph Nodes]
Rheumatoid Nodule [Skin]
Rhinoscleroma [Skin]
Rhinosporidiosis [Skin]
Richter's Syndrome [Bone Marrow]
Riedel's Struma
Riedel's Thyroiditis
Rosacea [Skin]
Rosai-Dorfman Disease [Lymph Nodes]
Round Cell Liposarcoma
Salivary Duct Carcinoma
Salivary Gland Carcinosarcoma
Sarcoidosis [CNS]
Sarcoidosis [Lymph Nodes]
Sarcoidosis [Skin]
Sarcoma [Heart]
Sarcoma Botryoides [Soft Tissues]
Sarcoma Botryoides [Urinary Bladder]
Sarcomatoid Carcinoma [Esophagus]
Sarcomatoid Carcinoma and Carcinosarcoma [Lung]
Sarcomatoid Carcinomas
Scabies [Skin]
Schmincke-Type Lymphoepithelioma
Schneiderian Papilloma
Schwannoma
Scleredema [Skin]
Sclerosing Adenosis [Breast]
Sclerosing Hemangioma
Sclerosing Hemangioma [Lung]
Sebaceous Adenoma
Sebaceous Carcinoma
Seborrheic Keratosis
Secondary Chief Cell Hyperplasia
Secondary Epithelial Tumors of the Skin
Secondary Hyperparathyroidism
Secondary Tumors
Secondary Tumors [Stomach]
Seminoma [Testis]
Septic Vasculitis [Skin]
Sequestrations [Lung]
Serous Degeneration
Sertoli Cell Tumor [Testis]
Sex Cord Tumor with Annular Tubules
Simple Bone Cyst [Mandible and Maxilla]
Simple Cysts [Kidney]
Simple Hyperplasia (Keratosis)
Singers' Nodule
Sinonasal Carcinoma
Sinonasal Papilloma
Sinus Histiocytosis With Massive Lymphadenopathy (SHML)
Small Cell Anaplastic Carcinoma
Small Cell Carcinoma [Larynx]
Small Cell Carcinoma [Lung]
Small Cell Carcinoma [Ovary]
Small Cell Carcinoma [Renal Pelvis, Ureter and Bladder]
Small Cell Carcinoma [Urinary Bladder]
Small Cell Carcinoma and Other Neuroendocrine Carcinomas [Salivary Glands]
Small Cell Undifferentiated Carcinoma
Small Lymphocytic Lymphoma [Lymph Nodes]
Smallpox Vaccination Adenitis
Soft Tissue Chondroma
Soft Tissue Extraskeletal Osteosarcoma
Solid–Pseudopapillary Tumor [Pancreas]
Solitary Bone Cyst
Solitary Circumscribe Neuroma
Solitary Fibrous Mesothelioma
Solitary Fibrous Tumor [Pleura]
Solitary Fibrous Tumor [Soft Tissues]
Solitary Plasmacytoma
Solitary Rectal Ulcer [Large Bowel]
Spindle Cell Thymoma (Type A)
Spitz Nevus
Splenic Lymphoma with Villous Lymphocytes [Bone Marrow]
Sporotrichosis [Skin]
Squamous Cell Carcinoma [Anus]
Squamous Cell Carcinoma [Esophagus]
Squamous Cell Carcinoma [Lung]
Squamous Cell Carcinoma [Renal Pelvis, Ureter and Bladder]
Squamous Cell Carcinoma [Salivary Glands]
Squamous Cell Carcinoma [Skin]
Squamous Hyperplasia (Keratosis)
Squamous Intraepithelial Lesions [Vulva]
Squamous Metaplasia [Urinary Bladder]
Squamous Odontogenic Tumor [Mandible and Maxilla]
Stale Milk Mastitis
Staphylococcal Scalded Skin Syndrome [Skin]
Steatocystoma Multiplex [Skin]
Steatohepatitis [Liver]
Steatosis [Liver]
Storiform-pleomorphic Malignant Fibrous Histiocytoma
Stromal Tumors [Large Bowel]
Stromal Tumors [Stomach]
Struma Ovarii
Strumal Carcinoid
Subacute Thyroiditis
Subareolar Duct Papillomatosis
Subcorneal Pustular Dermatosis [Skin]
Subcutaneous Pseudosarcomatous Fibromatosis
Subependymal Giant Cell Astrocytoma
Subependymoma
Subepidermal Nodular Fibrosis
Submesothelial Fibroma
Sugar Tumor
Supernumerary Nipple [Skin]
Sweat Gland Carcinoma
Sweet Syndrome [Skin]
Swiss Cheese Disease
Synovial Cell Sarcoma
Synovial Chondrometaplasia
Synovial Osteochondromatosis
Synovial Sarcoma
Synovioblastic Sarcoma
Syphilis [Lymph Nodes]
Syphilis [Skin]
Syringocystadenoma Papilliferum
Syringoma
Systemic Mastocytosis [Bone Marrow]
Systemic Phase of Mycosis Fungoides (MF)
Systemic Scleroderma [Skin]
Sézary Syndrome
T-Cell Leukemia
T-Cell Lymphoma
Tattoos [Skin]
Tendosynovial Giant Cell Tumor
Tendosynovial Sarcoma
Tenosynovial Fibroma
Teratocarcinoma [Testis]
Thecoma
Thymic Carcinoid
Thymic Carcinoma
Thymic Cysts
Thymoma
Thymoma Type C
Thyrotoxicosis
Toxemia of Pregnancy [Liver]
Toxic Epidermal Necrosis [Skin]
Toxoplasmosis [CNS]
Toxoplasmosis [Lymph Nodes]
Transitional Cell Carcinoma of the Bladder
Transitional Cell Carcinoma of the Renal Pelvis and Ureter
Traumatic Fat Necrosis [Skin]
Traumatic Neuroma
Trichilemmal (Sebaceous) Cyst [Skin]
Trichoepithelioma
Trichofolliculoma
Tricholemmoma
Trophoblastic Pseudotumor
Tropical Sprue [Small Intestine]
True Cysts [Pancreas]
Tubal Pregnancy
Tuberculosis [Large Bowel]
Tuberculosis [Lymph Nodes]
Tuberculosis and BCG-Induced Granulomas [Prostate]
Tubular Adenoma [Breast]
Tubulopapillary Adenoma [Kidney]
Tumors with Myoepithelial Differentiation [Salivary Glands]
Turban Tumor
Typical and Atypical Carcinoid
Ulcerative Colitis [Large Bowel]
Undifferentiated Carcinoma [Thyroid]
Undifferentiated Carcinomas
Undifferentiated High Grade Pleomorphic Sarcoma
Undifferentiated Large Cell Carcinoma
Undifferentiated Malignant Teratoma
Undifferentiated Sarcoma [Liver]
Unicameral Bone Cyst
Urachal Adenocarcinoma
Urothelial Carcinoma
Varicella Zoster [CNS]
Varicocele Tumor
Varix
Vascular Leiomyoma
Vascular Malformation [CNS]
Vellus Hair Cyst [Skin]
Verruca Vulgaris [Skin]
Verrucous Carcinoma [Anus]
Verrucous Carcinoma [Larynx]
Virus Associated Hemophagocytic Syndrome (VAHS)
Vitiligo [Skin]
Vocal Cord Polyp
Waldenström's Macroglobulinemia
Warthin's Tumor
Warty Dyskeratoma [Skin]
Water-Clear Cell Hyperplasia
Well Differentiated Neuroendocrine Carcinoma
Well-Differentiated Astrocytoma (WHO Grade II)
Well-Differentiated Liposarcoma [Soft Tissues]
Well-Differentiated Neuroendocrine Tumors [Stomach]
Well-Differentiated Thymic Carcinoma (Type B3)
Whipple's Disease [Small Intestine]
Wilms' Tumor
Wilson's Disease [Liver]
Wolffian Adnexal Tumor
Xanthogranuloma
Xanthogranulomatous Pyelonephritis
Yolk Sac Tumor [Ovary]
Yolk Sac Tumor [Testis]
Zollinger–Ellison Syndrome [Stomach]
