肥満細胞腫

Also known as mast cell neoplasm, Neoplasm of Mast Cells, mast cell tumor, Mast Cell Neoplasm, Tumor of the Mast Cells, Tumor of Mast Cells, Mastocytoma, Mast cell Proliferative disease

A mastocytoma or mast cell tumor is a type of round-cell tumor consisting of mast cells. It is found in humans and many animal species; the term also can refer to an accumulation or nodule of mast cells that resembles a tumor.