{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,2]],"date-time":"2026-06-02T08:24:40Z","timestamp":1780388680568,"version":"3.54.1"},"reference-count":24,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"5","license":[{"start":{"date-parts":[[2014,5,1]],"date-time":"2014-05-01T00:00:00Z","timestamp":1398902400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Urology"],"published-print":{"date-parts":[[2014,5]]},"DOI":"10.1016\/j.juro.2013.11.020","type":"journal-article","created":{"date-parts":[[2013,11,11]],"date-time":"2013-11-11T17:03:59Z","timestamp":1384189439000},"page":"1401-1406","source":"Crossref","is-referenced-by-count":32,"title":["Active Surveillance of the Adolescent with Varicocele: Predicting Semen Outcomes from Ultrasound"],"prefix":"10.1097","volume":"191","author":[{"given":"Matthew S.","family":"Christman","sequence":"first","affiliation":[{"name":"Naval Medical Center San Diego, San Diego, California (MSC), and Children's Hospital of Philadelphia, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephen A.","family":"Zderic","sequence":"additional","affiliation":[{"name":"Naval Medical Center San Diego, San Diego, California (MSC), and Children's Hospital of Philadelphia, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Douglas A.","family":"Canning","sequence":"additional","affiliation":[{"name":"Naval Medical Center San Diego, San Diego, California (MSC), and Children's Hospital of Philadelphia, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thomas F.","family":"Kolon","sequence":"additional","affiliation":[{"name":"Naval Medical Center San Diego, San Diego, California (MSC), and Children's Hospital of Philadelphia, Philadelphia, Pennsylvania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"issue":"suppl.","key":"10.1016\/j.juro.2013.11.020_bib1","first-page":"S247","article-title":"Report on varicocele and infertility","volume":"90","year":"2008","journal-title":"Fertil Steril"},{"key":"10.1016\/j.juro.2013.11.020_bib2","first-page":"1","article-title":"The frequency of mumps and of mumps orchitis and the consequences for sexuality and fertility","volume":"2","author":"Lambert","year":"1951","journal-title":"Acta Genet Stat Med"},{"key":"10.1016\/j.juro.2013.11.020_bib3","doi-asserted-by":"crossref","first-page":"1111","DOI":"10.1016\/j.juro.2008.05.061","article-title":"Transient asynchronous testicular growth in adolescent males with a varicocele","volume":"180","author":"Kolon","year":"2008","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib4","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1016\/S0015-0282(00)01644-7","article-title":"Preoperative semen analysis as a predictor of seminal improvement following varicocelectomy","volume":"75","author":"Matkov","year":"2001","journal-title":"Fertil Steril"},{"key":"10.1016\/j.juro.2013.11.020_bib5","first-page":"175","article-title":"Progressive testicular atrophy in the varicocele patient","volume":"117","author":"Lipshultz","year":"1977","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib6","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1046\/j.1464-410X.2000.00735.x","article-title":"The prevalence of varicocele and varicocele-related testicular atrophy in Turkish children and adolescents","volume":"86","author":"Akbay","year":"2000","journal-title":"BJU Int"},{"key":"10.1016\/j.juro.2013.11.020_bib7","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1016\/S0022-5347(17)44053-5","article-title":"Significance of testicular size measurement in andrology: II. Correlation of testicular size with testicular function","volume":"137","author":"Takihara","year":"1987","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib8","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1016\/j.fertnstert.2004.06.047","article-title":"Semen profile, testicular volume, and hormonal levels in infertile patients with varicoceles compared with fertile men with and without varicoceles","volume":"83","author":"Pasqualotto","year":"2005","journal-title":"Fertil Steril"},{"key":"10.1016\/j.juro.2013.11.020_bib9","doi-asserted-by":"crossref","first-page":"1749","DOI":"10.1016\/S0022-5347(05)65192-0","article-title":"Can varicocelectomy significantly change the way couples use assisted reproductive technologies?","volume":"167","author":"Cayan","year":"2002","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib10","doi-asserted-by":"crossref","first-page":"1348","DOI":"10.1016\/S0022-5347(17)37561-4","article-title":"Testicular volume assessment in the adolescent with a varicocele","volume":"147","author":"Costabile","year":"1992","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib11","doi-asserted-by":"crossref","first-page":"1689","DOI":"10.1016\/S0022-5347(05)64389-3","article-title":"Testicular growth arrest and adolescent varicocele: does varicocele size make a difference?","volume":"168","author":"Thomas","year":"2002","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib12","doi-asserted-by":"crossref","first-page":"1111","DOI":"10.1016\/S0022-5347(05)67264-3","article-title":"Comparative assessment of pediatric testicular volume: orchidometer versus ultrasound","volume":"164","author":"Diamond","year":"2000","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib13","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1148\/radiol.2221001385","article-title":"Testicular volume: comparison of orchidometer and US measurements in dogs","volume":"222","author":"Paltiel","year":"2002","journal-title":"Radiology"},{"key":"10.1016\/j.juro.2013.11.020_bib14","doi-asserted-by":"crossref","first-page":"1746","DOI":"10.1097\/01.ju.0000138375.49016.62","article-title":"Is adolescent varicocele a progressive disease process?","volume":"172","author":"Diamond","year":"2004","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib15","doi-asserted-by":"crossref","first-page":"541","DOI":"10.1016\/0090-4295(93)90268-F","article-title":"Varicocele: a progressive or static lesion?","volume":"42","author":"Witt","year":"1993","journal-title":"Urology"},{"key":"10.1016\/j.juro.2013.11.020_bib16","doi-asserted-by":"crossref","first-page":"1584","DOI":"10.1016\/j.juro.2007.03.169","article-title":"Relationship of varicocele grade and testicular hypotrophy to semen parameters in adolescents","volume":"178","author":"Diamond","year":"2007","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib17","doi-asserted-by":"crossref","first-page":"731","DOI":"10.1016\/S0015-0282(16)54607-X","article-title":"Testis volumes, semen quality, and hormonal patterns in adolescents with and without a varicocele","volume":"56","author":"Haans","year":"1991","journal-title":"Fertil Steril"},{"key":"10.1016\/j.juro.2013.11.020_bib18","doi-asserted-by":"crossref","first-page":"788","DOI":"10.1016\/S0022-5347(01)65816-6","article-title":"Semen analysis in\u00a0young men with varicocele: preliminary study","volume":"156","author":"Paduch","year":"1996","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib19","doi-asserted-by":"crossref","first-page":"120","DOI":"10.1053\/jpsu.2003.50024","article-title":"The adolescent varicocele: the crucial role of hormonal tests in selecting patients with testicular dysfunction","volume":"38","author":"Guarino","year":"2003","journal-title":"J Pediatr Surg"},{"key":"10.1016\/j.juro.2013.11.020_bib20","doi-asserted-by":"crossref","first-page":"718","DOI":"10.1002\/j.1939-4640.1996.tb01857.x","article-title":"The influence of semen analysis parameters on the fertility potential of infertile couples","volume":"17","author":"Ayala","year":"1996","journal-title":"J Androl"},{"key":"10.1016\/j.juro.2013.11.020_bib21","doi-asserted-by":"crossref","first-page":"1114","DOI":"10.1016\/j.urology.2007.12.074","article-title":"Bilateral but not unilateral testicular hypotrophy predicts for severe impairment of semen quality in men with varicocele undergoing infertility evaluation","volume":"71","author":"Wu","year":"2008","journal-title":"Urology"},{"key":"10.1016\/j.juro.2013.11.020_bib22","doi-asserted-by":"crossref","first-page":"605","DOI":"10.1016\/S0022-5347(01)64567-1","article-title":"Ipsilateral testicular hypotrophy is associated with decreased sperm counts in infertile men with varicoceles","volume":"158","author":"Sigman","year":"1997","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib23","doi-asserted-by":"crossref","first-page":"2717","DOI":"10.1016\/j.juro.2009.02.038","article-title":"Peak retrograde flow: a novel predictor of persistent, progressive and new onset asymmetry in adolescent varicocele","volume":"181","author":"Kozakowski","year":"2009","journal-title":"J Urol"},{"key":"10.1016\/j.juro.2013.11.020_bib24","doi-asserted-by":"crossref","first-page":"1769","DOI":"10.1016\/j.fertnstert.2007.09.052","article-title":"Does varicocele grade determine extent of alteration to spermatogenesis in adolescents?","volume":"90","author":"Mori","year":"2008","journal-title":"Fertil Steril"}],"container-title":["Journal of Urology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022534713059181?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022534713059181?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.jurology.com\/doi\/pdf\/10.1016\/j.juro.2013.11.020","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,19]],"date-time":"2024-05-19T10:18:01Z","timestamp":1716113881000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.jurology.com\/doi\/10.1016\/j.juro.2013.11.020"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,5]]},"references-count":24,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2014,5]]}},"alternative-id":["10.1016\/j.juro.2013.11.020"],"URL":"https:\/\/doi.org\/10.1016\/j.juro.2013.11.020","relation":{},"ISSN":["0022-5347","1527-3792"],"issn-type":[{"value":"0022-5347","type":"print"},{"value":"1527-3792","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,5]]}}}