<tumour> A tumour derived from eccrine sweat glands, composed of glycogen-rich clear cells. ... Synonym: eccrine acrospiroma, nodular hidradenoma. ... (05 Mar 2000) ... 
Type: Term Definitions: 1. a tumor derived from eccrine sweat glands, composed of glycogen-rich clear cells. Synonyms: eccrine acrospiroma, nodular hidradenoma