Biomaterial Database

Gastrointestinal manifestations of multiple endocrine neoplasia, type IIB. 1983

K W Barwick

Multiple endocrine neoplasia, type IIB (MEN 2b), is comprised of medullary carcinoma of the thyroid, pheochromocytoma, diffuse ganglioneuromatosis of the gastrointestinal tract, and skeletal abnormalities. Alimentary tract manifestations, especially enlargement of the lips and tongue by proliferative neural tissue, are often the earliest clues to the presence of the syndrome. A patient is presented here who illustrates the chronicity and diversity of symptoms characteristic of MEN 2b. It is important to recognize the typical oral manifestations of this syndrome so that the thyroid gland can be evaluated before the development of disseminated medullary carcinoma.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D009377	Multiple Endocrine Neoplasia	A group of autosomal dominant diseases characterized by the combined occurrence of tumors involving two or more ENDOCRINE GLANDS that secrete PEPTIDE HORMONES or AMINES. These neoplasias are often benign but can be malignant. They are classified by the endocrine glands involved and the degree of aggressiveness. The two major forms are MEN1 and MEN2 with gene mutations on CHROMOSOME 11 and CHROMOSOME 10, respectively.	Adenomatosis, Familial Endocrine,Endocrine Neoplasia, Multiple,Multiple Endocrine Neoplasia Syndrome,Neoplasia, Multiple Endocrine,Neoplasms, Multiple Endocrine,Adenomatosis, Multiple Endocrine,Familial Endocrine Adenomatosis,Multiple Endocrine Adenomatosis,Multiple Endocrine Adenopathy,Multiple Endocrine Neoplasia Syndromes,Multiple Endocrine Neoplasms,Adenomatoses, Familial Endocrine,Adenomatoses, Multiple Endocrine,Adenopathies, Multiple Endocrine,Adenopathy, Multiple Endocrine,Endocrine Adenomatoses, Familial,Endocrine Adenomatoses, Multiple,Endocrine Adenomatosis, Familial,Endocrine Adenomatosis, Multiple,Endocrine Adenopathies, Multiple,Endocrine Adenopathy, Multiple,Endocrine Neoplasms, Multiple,Familial Endocrine Adenomatoses,Multiple Endocrine Adenomatoses,Multiple Endocrine Adenopathies
D009912	Oral Manifestations	Disorders of the mouth attendant upon non-oral disease or injury.	Manifestation, Oral,Manifestations, Oral,Oral Manifestation
D004064	Digestive System	A group of organs stretching from the MOUTH to the ANUS, serving to breakdown foods, assimilate nutrients, and eliminate waste. In humans, the digestive system includes the GASTROINTESTINAL TRACT and the accessory glands (LIVER; BILIARY TRACT; PANCREAS).	Ailmentary System,Alimentary System
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults