title: Pseudoangiomatous stromal hyperplasia in a complex neoplastic lesion involving anogenital mammary-like glands.
abstract: Anogenital mammary-like glands (AMLG) may give rise to various pathologic lesions identical to those known in mammary pathology. Pseudoangiomatous stromal hyperplasia (PASH), a relatively frequent hormonal change associated with different benign and malignant processes in the breast, was only once mentioned in the literature concerning the pathology of AMLG. We present here a new case of PASH in a lesion of AMLG. The present case of PASH is remarkable because of its occurrence within a complex lesion evidencing the changes identical to or reminiscent of blunt duct adenosis, fibroadenoma and hidradenoma papilliferum.
authors.affiliation: Academy of Medical Postgraduate Education of Belarus, Minsk, Republic of Belarus.
authors.forename: Marina
authors.initials: M
authors.lastname: Vazmitel
authors.forename: Michal
authors.initials: M
authors.lastname: Pavlovsky
authors.forename: Denisa
authors.initials: D
authors.lastname: Kacerovska
authors.forename: Michal
authors.initials: M
authors.lastname: Michal
authors.forename: Dmitry V
authors.initials: DV
authors.lastname: Kazakov
mesh_terms: D018262:Adenocarcinoma, Clear Cell / Q000473:pathology; D000328:Adult; D001943:Breast Neoplasms / Q000473:pathology; D016889:Endometrial Neoplasms / Q000473:pathology; D005260:Female; D018226:Fibroadenoma / Q000473:pathology; D006801:Humans; D006965:Hyperplasia; D007150:Immunohistochemistry; D042361:Mammary Glands, Human / Q000473:pathology*; D018193:Neoplasms, Complex and Mixed / Q000378:metabolism / Q000473:pathology*; D009378:Neoplasms, Multiple Primary / Q000378:metabolism / Q000473:pathology*; D014846:Vulvar Neoplasms / Q000378:metabolism / Q000473:pathology*