{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,7,28]],"date-time":"2024-07-28T05:53:47Z","timestamp":1722146027139},"reference-count":17,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2018,2,7]],"date-time":"2018-02-07T00:00:00Z","timestamp":1517961600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["APMIS"],"published-print":{"date-parts":[[2018,3]]},"abstract":"<jats:p>Primary extratesticular seminomas exceptionally occur in the epididymis or in the paratesticular region\/spermatic cord. Some old papers included poor histological description or insufficient photographic documentation, reducing the number of faithful cases: an up\u2010to\u2010date systematic review is lacking. We report the 4th primary seminoma of the paratesticular region\/spermatic cord in a 35\u2010year\u2010old man, including the first echographic description. We provide review of the literature and etiopathogenetic discussion. Ultrasound examination showed a right paratesticular, solid, heterogeneous mass (iso\u2010hypoechoic with hyperechoic striae; peri\u2010 and intra\u2010lesional vascular signals) with no testicular involvement: the paratesticular origin was confirmed by pathological examination. Despite careful gross examination and extensive sampling, the 6.5\u2010cm extratesticular tumor revealed only one microscopic focus with minimal invasion (&lt;2\u00a0mm) of the atrophic testicular parenchyma. Intratubular germ cell neoplasia or morphologic features of a regressed testicular tumor (fibrosis\/scar, necrosis, hyalinization, calcification, inflammation) were not found. Primary seminomas of the paratesticular region\/spermatic cord occurred at an older mean age and presented as bigger lesions if compared to the 9 primary epididymal seminomas reported in literature. Clinical\u2010pathological correlation and accurate sampling are mandatory for a correct diagnosis.<\/jats:p>","DOI":"10.1111\/apm.12806","type":"journal-article","created":{"date-parts":[[2018,2,7]],"date-time":"2018-02-07T12:18:37Z","timestamp":1518005917000},"page":"267-272","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Paratesticular seminoma: echographic features and histological diagnosis with review of the literature"],"prefix":"10.1111","volume":"126","author":[{"given":"Andrea","family":"Palicelli","sequence":"first","affiliation":[{"name":"Department of Health Science School of Medicine University of Eastern Piedmont \u2018Amedeo Avogadro\u2019 Novara Italy"},{"name":"Unit of Pathology \u2018Arcispedale Santa Maria Nuova\u2010IRCCS\u2019 Reggio Emilia Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pierluigi","family":"Neri","sequence":"additional","affiliation":[{"name":"Radiology Department \u2018Maggiore della Carit\u00e0\u2019 Hospital Novara Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Giansilvio","family":"Marchioro","sequence":"additional","affiliation":[{"name":"Department of Urology \u2018Maggiore della Carit\u00e0\u2019 Hospital University of Eastern Piedmont \u2018Amedeo Avogadro\u2019 Novara Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paolo","family":"De Angelis","sequence":"additional","affiliation":[{"name":"Department of Urology \u2018Maggiore della Carit\u00e0\u2019 Hospital University of Eastern Piedmont \u2018Amedeo Avogadro\u2019 Novara Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gianmarco","family":"Bondonno","sequence":"additional","affiliation":[{"name":"Department of Urology \u2018Maggiore della Carit\u00e0\u2019 Hospital University of Eastern Piedmont \u2018Amedeo Avogadro\u2019 Novara Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Antonio","family":"Ramponi","sequence":"additional","affiliation":[{"name":"Unit of Pathology \u2018Maggiore della Carit\u00e0\u2019 Hospital Novara Italy"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,2,7]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijscr.2012.04.016"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1464-410X.1990.tb14940.x"},{"key":"e_1_2_6_4_1","first-page":"89","article-title":"Primary seminoma of the spermatic cord","volume":"43","author":"Da Motta Pacheco AA","year":"1953","journal-title":"Rev Paul Med"},{"key":"e_1_2_6_5_1","first-page":"64","article-title":"Su un caso di seminoma del cordone spermatico","volume":"2","author":"Kratter V","year":"1947","journal-title":"G Sci 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