title: Testicular metastasis of signet ring cell tumour of unknown origin: diagnostic features of a tricky case.
abstract: We introduce the diagnostic complexity of a testicular metastasis by signet ring cell adenocarcinoma of unknown origin. Testicular metastases are a rare event but, particular after 50 years of age, a testicular mass could represent a metastasis.
authors.affiliation: Department of Urology, University of Modena and Reggio Emilia, Modena, Italy.  
authors.forename: G
authors.initials: G
authors.lastname: Saredi
authors.forename: M
authors.initials: M
authors.lastname: Rivalta
authors.forename: M C
authors.initials: MC
authors.lastname: Sighinolfi
authors.forename: G
authors.initials: G
authors.lastname: Rossi
authors.forename: F
authors.initials: F
authors.lastname: Fidanza
authors.forename: C
authors.initials: C
authors.lastname: Guarasci
authors.forename: A M
authors.initials: AM
authors.lastname: Cesinaro
authors.forename: N
authors.initials: N
authors.lastname: De Maria
authors.forename: S
authors.initials: S
authors.lastname: De Stefani
authors.forename: G
authors.initials: G
authors.lastname: Bianchi
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000368:Aged; D018279:Carcinoma, Signet Ring Cell / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000473:pathology*