Definition: An adenocarcinoma in which the tumor elements are arranged as finger-like processes or as a solid spherical nodule projecting from an epithelial surface.
/blood supply /chem /second /secret /ultrastruct permitted; coord IM with precoord organ/neopl term (IM)
Other names Papillary Cystadenocarcinomas; Papillary Cystadenocarcinoma; Cystadenocarcinomas, Papillary