Pseudopapillary and micropapillary-like changes in classical renal angiomyolipoma: a multi-institutional series of 60 cases. - Tannous E; Baycelebi D; Sangoi AR; Pacheco RR; Alghamdi MA; Lightle AR; Al-Obaidy K; Williamson SR; Cetin Z; Korentzelos D; Akgul M (Virchows Archiv : an international journal of pathology, 2025)