A Klatskin tumor (or hilar cholangiocarcinoma) is a cholangiocarcinoma (cancer of the biliary tree) occurring at the confluence of the right and left hepatic...

Neuroendocrine tumors (NETs) are neoplasms that arise from cells of the endocrine (hormonal) and nervous systems. They most commonly occur in the intestine...

Warthin's tumor, also known as papillary cystadenoma lymphomatosum, is a benign cystic tumor of the salivary glands containing abundant lymphocytes and...

A Krukenberg tumor refers to a malignancy in the ovary that metastasized from a primary site, classically the gastrointestinal tract, although it can...

A carcinoid (also carcinoid tumor) is a slow-growing type of neuroendocrine tumor originating in the cells of the neuroendocrine system. In some cases...

or adenocarcinomata /ˌædɪnoʊkɑːrsɪˈnoʊmətə/; AC) is a type of cancerous tumor that can occur in several parts of the body. It is defined as neoplasia...

to form the common hepatic duct may be referred to eponymously as a Klatskin tumor. Although cholangiocarcinoma is known to have the histological and molecular...

An adenoma is a benign tumor of epithelial tissue with glandular origin, glandular characteristics, or both. Adenomas can grow from many glandular organs...

carcinomas: 724  and 20% of malignant ovarian tumors.: 728  Ovarian endometrioid tumors are part of the surface epithelial tumor group of ovarian neoplasms (10–20%...

A VIPoma or vipoma (/vɪˈpoʊmə/) is a rare endocrine tumor that overproduces vasoactive intestinal peptide (thus VIP + -oma). The incidence is about 1...

PanNETs are a type of neuroendocrine tumor, representing about one-third of gastroenteropancreatic neuroendocrine tumors (GEP-NETs). Many PanNETs are benign...

prolactinoma is a tumor (adenoma) of the pituitary gland that produces the hormone prolactin. It is the most common type of functioning pituitary tumor. Symptoms...

local tissue and stromal architecture The anatomical location from which tumors arise Genetic, epigenetic, and molecular features Adenocarcinoma (adeno...

C24.0) M8161/3 Bile duct cystadenocarcinoma (C22.1, C24.0) M8162/3 Klatskin tumor (C22.1, C24.0) M8170/0 Liver cell adenoma (C22.0) (M8170/3) Hepatocellular...

cytological, or molecular properties of both epithelial tumors ("carcinoma") and mesenchymal tumors ("sarcoma"). It is believed that sarcomatoid carcinomas...

A thymoma is a tumor originating from the epithelial cells of the thymus that is considered a rare neoplasm. Thymomas are frequently associated with neuromuscular...

a rare type of cancer that can exist in many different body sites. This tumor most often occurs in the salivary glands, but it can also be found in many...

associated with Hashimoto's thyroiditis as well as benign and malignant tumors (Hürthle cell adenoma and Hürthle cell carcinoma, formerly considered a...

distinct syndromes featuring tumors of endocrine glands, each with its own characteristic pattern. In some cases, the tumors are malignant, in others, benign...

Glucagonoma is a very rare tumor of the alpha cells of the pancreas that results in the overproduction of the hormone glucagon. Typically associated with...

clinically as mixed tumors. Usually occurs at 30–50 years of age. More predilection towards female sex.[citation needed] This tumor is not encapsulated...

absence of metastases, whether or not the tumor appears limited to the thorax, and whether or not the entire tumor burden within the chest can feasibly be...

Sacrococcygeal teratoma (SCT) is a type of tumor known as a teratoma that develops at the base of the coccyx (tailbone) and is thought to be primarily...

Burns, William R.; Edil, Barish H. (March 2012). "Neuroendocrine Pancreatic Tumors: Guidelines for Management and Update". Current Treatment Options in Oncology...

histopathology of tumors. 3rd Ed. p. 931-932. Arpino G, Bardou VJ, Clark GM, Elledge RM (2004). "Infiltrating lobular carcinoma of the breast: tumor characteristics...

the local immune system, possibly decreasing immune surveillance for new tumor cells. Studies of the role of DNA repair in susceptibility to sunlight-induced...

cancer after lung adenocarcinoma and it originates in the bronchi. Its tumor cells are characterized by a squamous appearance, similar to the one observed...

Gastrinomas are neuroendocrine tumors (NETs), usually located in the duodenum or pancreas, that secrete gastrin and cause a clinical syndrome known as...

Syringomas are benign eccrine sweat duct tumors, typically found clustered on eyelids, although they may also be found in the armpits, abdomen, chest,...

gelatinous ascites. The tumors cause fibrosis of tissues and impede digestion or organ function, and if left untreated, the tumors and mucin they produce...