title: [Notes on the calyceal crescent sign in hydronephrosis (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging* / Q000209:etiology; D007670:Kidney Calices / Q000000981:diagnostic imaging*; D007681:Kidney Papillary Necrosis / Q000150:complications; D007682:Kidney Pelvis / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D007690:Polycystic Kidney Diseases / Q000150:complications; D011470:Prostatic Hyperplasia / Q000150:complications; D001744:Urinary Bladder Calculi / Q000150:complications; D014567:Urography
vernacular_title: Contributo allo studio del segno della "falce lunare" ("calyceal crescent") nella sindrome idronefrotica.