Epithelial tumors

Benign Epithelial Tumors and Precursors

Barrett’s and Dysplasia

Esophageal Squamous Dysplasia

Squamous Papilloma

Malignant Epithelial Tumors

Adenocarcinoma of Esophagus and Esophagogastric Junction

Esophageal Squamous Cell Carcinoma

Esophageal Adenosquamous Carcinoma and Mucoepidermoid Carcinoma

Esophageal Adenoid Cystic Carcinoma

Esophageal Neuroendocrine Neoplasms

Hematolymphoid tumors

Site-specific hematolymphoid tumors

Extranodal marginal zone lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) involving the digestive tract

Duodenal-type follicular lymphoma

Enteropathy-associated T-cell lymphoma

Monomorphic epitheliotropic intestinal T-cell lymphoma

Intestinal T-cell lymphoma NOS

Indolent T-cell lymphoproliferative disorder of the GI tract

Hepatosplenic T-cell lymphoma

EBV+ inflammatory follicular dendritive cell sarcoma of the digestive tract

Hematolymphoid tumors occuring with some frequency in the digestive system

Diffuse large B-cell lymphoma

Follicular lymphoma

Mantle cell lymphoma

Burkitt lymphoma

Plasmablastic lymphoma

Posttransplant lymphoproliferative disorders

Extranodal NK/T-cell lymphoma

Systemic mastocytosis

Langerhans cell histiocytosis

Follicular dendritic cell sarcoma

Histiocytic sarcoma

Lynch syndrome

Familial adenomatous polyposis 1

GAPPS and other fundic gland polyposes

Other adenomatous polyposes

Serrated polyposis

Hereditary diffuse gastric cancer

Familial pancreatic cancer

Juvenile polyposis syndrome

Peutz-Jeghers syndrome

Cowden syndrome

Other genetic tumor syndromes

Mesenchymal tumors

Gastrointestinal stromal tumor

Gastrointestinal stromal tumor

Adipose tissue and (myo)fibroblastic tumors

Inflammatory myofibroblastic tumor

Desmoid fibromatosis

Solitary fibrous tumor

Lipoma

Inflammatory fibroid polyp

Plexiform fibromyxoma

Smooth muscle and skeletal muscle tumors

Leiomyoma

Leiomyosarcoma

Rhabdomyosarcoma

Vascular and perivascular tumors

Hemangioma

Epithelioid hemangioendothelioma (prev Vascular Tumors in Liver)

Kaposi sarcoma

Angiosarcoma

Glomus tumor

Lymphangioma and lymphangiomatosis

Neural tumors

Schwannoma

Granular cell tumor

Perineurioma

Ganglioneuroma and ganglioneuromatosis

Tumors of uncertain differentiation

PEComa, including angiomyolipoma

Mesenchymal hamartoma of the liver

Calcifying nested stromal-epithelial tumor of the liver

Synovial sarcoma

Gastrointestinal clear cell sarcoma/malignant gastrointestinal neuroectodermal tumor

Embryonal sarcoma of the liver

Other tumors of the digestive system

Mucosal melanoma of the digestive system

Germ cell tumors of the digestive system

Digestive system metastases

Epithelial tumors

Benign epithelial tumors and precursors

Inflammatory cloacogenic polyp

Anal condyloma

Anal squamous dysplasia (intraepithelial neoplasia)

Malignant epithelial tumors

Anal squamous cell carcinoma

Anal adenocarcinoma

Anal neuroendocrine neoplasms

Epithelial tumors

Appendiceal serrated lesions and polyps

Appendiceal mucinous neoplasm

Appendiceal adenocarcinoma

Appendiceal goblet cell adenocarcinoma

Appendiceal neuroendocrine neoplasms

Epithelial tumors

Benign epithelial tumors and precursors

Colorectal serrated lesions and polyps

Conventional colorectal adenoma

Inflammatory bowel disease-associated dysplasia of the colorectum

Malignant epithelial tumor

Colorectal adenocarcinoma

Colorectal neuroendocrine neoplasms

Epithelial tumors

Benign epithelial tumors and precursors

Pyloric gland adenoma of the gallbladder

Biliary intraepithelial neoplasia

Intracholecystic papillary neoplasm (formerly intracystic/intraductal papillary neoplasm)

Intraductal papillary neoplasm of the bile ducts

Malignant epithelial tumors

Carcinoma of the gallbladder

Carcinoma of the extrahepatic bile ducts

Neuroendocrine neoplasms of the gallbladder nad bile ducts

Epithelial tumors

Benign hepatocellular tumors

Focal nodular hyperplasia of the liver

Hepatocellular adenoma

Malignant hepatocellular tumors and precursors

Hepatocellular carcinoma

Hepatoblastoma

Benign biliary tumors and precursors

Bile duct adenoma

Biliary adenofibroma

Biliary intraepithelial neoplasia

Intraductal papillary neoplasm of the bile ducts

Mucinous cystic neoplasm of the liver and biliary system

Malignant biliary tumors

Intrahepatic cholangiocarcinoma

Combined hepatocellular-cholangiocarcinoma and undifferentiated primary liver carcinoma

Hepatic neuroendocrine neoplasms

Epithelial tumors

Benign epithelial tumors and precursors

Acinar cystic transformation of the pancreas

Serous neoplasms of the pancreas

Pancreatic intraepithelial neoplasia

Pancreatic intraductal papillary mucinous neoplasm

Pancreatic intraductal oncocytic papillary neoplasm

Pancreatic intraductal tubulopapillary neoplasms

Pancreatic mucinous cystic neoplasm

Malignant epithelial tumors

Pancreatic ductal adneocarcinoma

Pancreatic acinar cell carcinoma

Pancreatoblastoma

Solid pseudopapillary neoplasm of the pancreas

Pancreatic neuroendocrine neoplasms

Non-functioning pancreatic neuroendocrine tumors

Functioning pancreatic neuroendocrine tumors

Insulinoma

Gastrinoma

VIPoma

Glucagonoma

Somatostatinoma

ACTH-producting neuroendocrine tumor

Serotonin-producing neuroendocrine tumor

Pancreatic neuroendocrine carcinoma

Pancreatic MiNENs

Epithelial tumors

Benign epithelial tumors and precursors

Non-ampullary adenoma

Ampullary adenoma

Malignant epithelial tumors

Non-ampullary adenocarcinoma

Ampullary adenocarcinoma

Small intestinal and ampullary neuroendocrine neoplasms

Epithelial tumors

Benign epithelial tumors and precursors

Fundic gland polyps

Gastric hyperplastic polyps

Gastric dysplasia

Intestinal-type gastric adenoma

Foveolar-type adenoma

Gastric pyloric gland adenoma

Oxyntic gland adenoma

Malignant epithelial tumors

Gastric adenocarcinoma

Gastric squamous cell carcinoma

Gastric adenosquamous carcinoma

Gastric undifferentiated carcinoma

Gastroblastoma

Gastric neuroendocrine neoplasms