title: [Actinomycosis in persistent urachus].
abstract: A 70 -year old woman with tumor of urachus confirmed in USG and CT us described in this article. In this tumor we have found during histopathology Gram-positive Actinomyceces. The location of Actinomyces in urachus is very rare.
authors.affiliation: II Katedra Chirurgii Collegium Medicum UJ. czerwonachirurgia@wp.pl
authors.forename: Marcin
authors.initials: M
authors.lastname: Bednarek
authors.forename: Leszek
authors.initials: L
authors.lastname: Bolt
authors.forename: Zbigniew
authors.initials: Z
authors.lastname: Biesiada
authors.forename: Wojciech
authors.initials: W
authors.lastname: Habrat
authors.forename: Sergiusz
authors.initials: S
authors.lastname: Demczuk
mesh_terms: D000190:Actinomyces / Q000302:isolation & purification; D000196:Actinomycosis / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011859:Radiography; D014497:Urachus / Q000002:abnormalities / Q000000981:diagnostic imaging* / Q000382:microbiology* / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis