title: [Microcystic adenoma of the pancreas. Immunohistochemical and ultrastructural study of 7 cases].
abstract: Microcystic cystadenoma of pancreas is a rare benign neoplasm with peculiar pathologic characteristics. It is more frequent in women and in elderly age. Macroscopically it is composed of a spongy, microcystic mass with a starry central fibrous core. Histologically serous cysts are lined by cuboidal or flattened epithelium without nuclear atypias and with PAS positive cytoplasms. A surgical conservative approach is the treatment of choice. Seven cases of microcystic cystoadenomas of the pancreas observed within ten years at Osp. San Carlo Borromeo-Milano and Osp. Santa Maria degli Angeli-Pordenone from 6 women and 1 man aged 54-87 years are described. The preoperative and intraoperative investigations that have been necessary for reaching its diagnosis are discussed.
authors.affiliation: Servizi di Anatomia e Istologia Patologica, Ospedale San Carlo Borromeo, Milano.
authors.forename: C
authors.initials: C
authors.lastname: Zogno
authors.forename: E
authors.initials: E
authors.lastname: Schiaffino
authors.forename: A
authors.initials: A
authors.lastname: Coci
authors.forename: C
authors.initials: C
authors.lastname: Schmid
authors.forename: M
authors.initials: M
authors.lastname: Romanelli
authors.forename: R
authors.initials: R
authors.lastname: Collazzo
authors.forename: C
authors.initials: C
authors.lastname: Raviolo
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003537:Cystadenoma / Q000648:ultrastructure*; D005260:Female; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000648:ultrastructure*