title: Working standards in prostatic intraepithelial neoplasia and atypical adenomatous hyperplasia.
abstract: All participants agreed with the use of the terms low and high grade PIN, without treatment in the case of an isolated PIN lesion. The term, definitions and biology of atypical adenomatous hyperplasia (AAH) was discussed without reaching a consent among American and European participants. As a compromise, the designation of AAH-Adenosis was accepted as a working formulation that needs further research.
authors.affiliation: Section of Pathology, Fundació Puigvert, Universitat Autónoma de Barcelona, Spain.
authors.forename: F
authors.initials: F
authors.lastname: Algaba
authors.forename: J I
authors.initials: JI
authors.lastname: Epstein
authors.forename: G
authors.initials: G
authors.lastname: Fabus
authors.forename: B
authors.initials: B
authors.lastname: Helpap
authors.forename: R B
authors.initials: RB
authors.lastname: Nagle
authors.forename: M
authors.initials: M
authors.lastname: Polito
mesh_terms: D006801:Humans; D008297:Male; D011470:Prostatic Hyperplasia / Q000175:diagnosis / Q000473:pathology*; D019048:Prostatic Intraepithelial Neoplasia / Q000175:diagnosis / Q000473:pathology*; D011471:Prostatic Neoplasms / Q000175:diagnosis / Q000473:pathology*; D009626:Terminology as Topic