{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T02:36:26Z","timestamp":1788575786204,"version":"build-2803163510"},"reference-count":45,"publisher":"Elsevier BV","issue":"11","license":[{"start":{"date-parts":[[2012,11,1]],"date-time":"2012-11-01T00:00:00Z","timestamp":1351728000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2012,11,1]],"date-time":"2012-11-01T00:00:00Z","timestamp":1351728000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","clinicalradiologyonline.net","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinical Radiology"],"published-print":{"date-parts":[[2012,11]]},"DOI":"10.1016\/j.crad.2012.03.015","type":"journal-article","created":{"date-parts":[[2012,5,22]],"date-time":"2012-05-22T18:47:33Z","timestamp":1337712453000},"page":"e31-e41","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":30,"title":["Neoplastic and proliferative disorders of the perinephric space"],"prefix":"10.1016","volume":"67","author":[{"given":"M.T.","family":"Heller","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K.A.","family":"Haarer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.","family":"Thomas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.L.","family":"Thaete","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.crad.2012.03.015_bib1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3109\/15513819009067094","article-title":"Nephrogenic rests, nephroblastomatosis, and the pathogenesis of Wilms' tumor","volume":"10","author":"Beckwith","year":"1990","journal-title":"Pediatr Pathol"},{"key":"10.1016\/j.crad.2012.03.015_bib2","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1002\/mpo.2950210303","article-title":"Precursor lesions of Wilms tumor: clinical and biological implications","volume":"21","author":"Beckwith","year":"1993","journal-title":"Med Pediatr Oncol"},{"key":"10.1016\/j.crad.2012.03.015_bib3","first-page":"711","article-title":"Familial Wiedemann\u2013Beckwith syndrome and a second Wilms tumor locus both map to 11p15.5","volume":"44","author":"Koufos","year":"1989","journal-title":"Am J\u00a0Hum Genet"},{"key":"10.1016\/j.crad.2012.03.015_bib4","doi-asserted-by":"crossref","first-page":"947","DOI":"10.1148\/radiographics.18.4.9672980","article-title":"Nephrogenic rests, nephroblastomatosis, and associated lesions of the kidney","volume":"18","author":"Lonergan","year":"1998","journal-title":"RadioGraphics"},{"key":"10.1016\/j.crad.2012.03.015_bib5","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1148\/radiology.182.1.1309213","article-title":"Imaging of nephroblastomatosis: an overview","volume":"182","author":"White","year":"1992","journal-title":"Radiology"},{"key":"10.1016\/j.crad.2012.03.015_bib6","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1007\/BF02343426","article-title":"Multifocal nephroblastomatosis: clinical significance and imaging","volume":"14","author":"Montgomery","year":"1984","journal-title":"Pediatr Radiol"},{"key":"10.1016\/j.crad.2012.03.015_bib7","doi-asserted-by":"crossref","first-page":"741","DOI":"10.3109\/15513819309048261","article-title":"Panlobar nephroblastomatosis with cystic dysplasia: an unusual case with diffuse renal involvement studied by immunohistochemistry","volume":"13","author":"Gaulier","year":"1993","journal-title":"Pediatr Pathol"},{"key":"10.1016\/j.crad.2012.03.015_bib8","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1007\/s002470050378","article-title":"US, CT and MR imaging characteristics of nephroblastomatosis","volume":"28","author":"Rohrschneider","year":"1998","journal-title":"Pediatr Radiol"},{"key":"10.1016\/j.crad.2012.03.015_bib9","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/S0140-6736(06)68035-5","article-title":"Retroperitoneal fibrosis","volume":"367","author":"Vaglio","year":"2006","journal-title":"Lancet"},{"key":"10.1016\/j.crad.2012.03.015_bib10","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1016\/j.crad.2003.10.017","article-title":"Retroperitoneal fibrosis mimicking retrocrural lymphadenopathy","volume":"59","author":"Warakaulle","year":"2004","journal-title":"Clin Radiol"},{"key":"10.1016\/j.crad.2012.03.015_bib11","doi-asserted-by":"crossref","first-page":"e17","DOI":"10.1159\/000097015","article-title":"Rethinking the triggering inflammatory processes of chronic periaortitis","volume":"105","author":"Meier","year":"2007","journal-title":"Nephron Exp Nephrol"},{"key":"10.1016\/j.crad.2012.03.015_bib12","doi-asserted-by":"crossref","first-page":"423","DOI":"10.2214\/AJR.07.3629","article-title":"Retroperitoneal fibrosis: a review of clinical features and imaging findings","volume":"191","author":"Cronin","year":"2008","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib13","doi-asserted-by":"crossref","first-page":"550","DOI":"10.1016\/S0022-5347(05)64677-0","article-title":"Steroid therapy for idiopathic retroperitoneal fibrosis: dose and duration","volume":"168","author":"Kardar","year":"2002","journal-title":"J Urol"},{"key":"10.1016\/j.crad.2012.03.015_bib14","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1016\/S0022-5347(17)38263-0","article-title":"Treatment of idiopathic retroperitoneal fibrosis by immunosuppression","volume":"145","author":"McDougal","year":"1991","journal-title":"J Urol"},{"key":"10.1016\/j.crad.2012.03.015_bib15","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/S0022-5347(17)54466-3","article-title":"Computerized tomography in the diagnosis of retroperitoneal fibrosis","volume":"126","author":"Feinstein","year":"1981","journal-title":"J Urol"},{"key":"10.1016\/j.crad.2012.03.015_bib16","doi-asserted-by":"crossref","first-page":"861","DOI":"10.2214\/ajr.167.4.8819372","article-title":"Adrenal radiology: distinguishing benign from malignant adrenal masses","volume":"167","author":"Dunnick","year":"1996","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib17","doi-asserted-by":"crossref","first-page":"239","DOI":"10.2214\/ajr.133.2.239","article-title":"Retroperitoneal fibrosis: ultrasound and CT features","volume":"133","author":"Fagan","year":"1979","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib18","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1097\/00005792-199605000-00005","article-title":"Erdheim\u2013Chester disease. Clinical and radiologic characteristics of 59 cases","volume":"75","author":"Veyssier-Belot","year":"1996","journal-title":"Medicine (Baltimore)"},{"key":"10.1016\/j.crad.2012.03.015_bib19","doi-asserted-by":"crossref","first-page":"1253","DOI":"10.2214\/ajr.183.5.1831253","article-title":"Imaging of thoracoabdominal involvement in Erdheim\u2013Chester disease","volume":"183","author":"Dion","year":"2004","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib20","doi-asserted-by":"crossref","first-page":"2992","DOI":"10.1182\/blood-2005-06-2238","article-title":"Successful treatment of Erdheim\u2013Chester disease, a non-Langerhans-cell histiocytosis, with interferon-alpha","volume":"106","author":"Braiteh","year":"2005","journal-title":"Blood"},{"key":"10.1016\/j.crad.2012.03.015_bib21","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1007\/BF01696233","article-title":"Extramedullary hematopoiesis encasing the pelvicalyceal system: CT findings","volume":"71","author":"Gryspeerdt","year":"1995","journal-title":"Ann Hematol"},{"key":"10.1016\/j.crad.2012.03.015_bib22","doi-asserted-by":"crossref","first-page":"1139","DOI":"10.2214\/ajr.167.5.8911166","article-title":"Retroperitoneal extramedullary hematopoiesis: sonographic, CT, and MR imaging appearance","volume":"167","author":"Mesurolle","year":"1996","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib23","doi-asserted-by":"crossref","first-page":"1151","DOI":"10.1148\/rg.264055125","article-title":"Imaging of renal lymphoma: patterns of disease with pathologic correlation","volume":"26","author":"Sheth","year":"2006","journal-title":"RadioGraphics"},{"key":"10.1016\/j.crad.2012.03.015_bib24","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1016\/S0009-9260(05)82109-9","article-title":"CT in renal and perirenal lymphoma: a further look","volume":"42","author":"Reznek","year":"1990","journal-title":"Clin Radiol"},{"key":"10.1016\/j.crad.2012.03.015_bib25","first-page":"281","article-title":"Isolated nodular metastases in perirenal space: our experience of nine cases and review of the literature","volume":"63","author":"La Fianza","year":"2011","journal-title":"Minerva Urol Nefrol"},{"key":"10.1016\/j.crad.2012.03.015_bib26","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1097\/00004728-199207000-00018","article-title":"Perirenal metastases from lung cancer: CT diagnosis","volume":"16","author":"Wilbur","year":"1992","journal-title":"J Comput Assist Tomogr"},{"key":"10.1016\/j.crad.2012.03.015_bib27","doi-asserted-by":"crossref","first-page":"359","DOI":"10.1148\/radiology.162.2.3797648","article-title":"Renal metastases: clinicopathologic and radiologic correlation","volume":"162","author":"Choyke","year":"1987","journal-title":"Radiology"},{"key":"10.1016\/j.crad.2012.03.015_bib28","doi-asserted-by":"crossref","first-page":"1005","DOI":"10.1148\/rg.284075157","article-title":"Neoplastic and non-neoplastic proliferative disorders of the perirenal space: cross-sectional imaging findings","volume":"28","author":"Surabhi","year":"2008","journal-title":"RadioGraphics"},{"key":"10.1016\/j.crad.2012.03.015_bib29","doi-asserted-by":"crossref","first-page":"769","DOI":"10.2214\/ajr.179.3.1790769","article-title":"CT differentiation of large exophytic renal angiomyolipomas and perirenal liposarcomas","volume":"179","author":"Israel","year":"2002","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib30","doi-asserted-by":"crossref","first-page":"668","DOI":"10.1007\/s00261-007-9220-6","article-title":"Retroperitoneal liposarcoma: MR characteristics and pathological correlative analysis","volume":"32","author":"Song","year":"2007","journal-title":"Abdom Imaging"},{"key":"10.1016\/j.crad.2012.03.015_bib31","doi-asserted-by":"crossref","first-page":"1145","DOI":"10.1016\/j.juro.2006.12.006","article-title":"Retroperitoneal liposarcoma","volume":"177","author":"Chouairy","year":"2007","journal-title":"J Urol"},{"key":"10.1016\/j.crad.2012.03.015_bib32","doi-asserted-by":"crossref","first-page":"128","DOI":"10.1016\/S0090-4295(97)00368-3","article-title":"Perirenal myelolipoma","volume":"49","author":"Wagner","year":"1997","journal-title":"Urology"},{"key":"10.1016\/j.crad.2012.03.015_bib33","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1148\/radiology.208.1.9646797","article-title":"Myelolipoma: CT and pathologic features","volume":"208","author":"Kenney","year":"1998","journal-title":"Radiology"},{"key":"10.1016\/j.crad.2012.03.015_bib34","doi-asserted-by":"crossref","first-page":"1373","DOI":"10.1148\/radiographics.17.6.9397452","article-title":"Imaging and pathologic features of myelolipoma","volume":"17","author":"Rao","year":"1997","journal-title":"RadioGraphics"},{"key":"10.1016\/j.crad.2012.03.015_bib35","doi-asserted-by":"crossref","first-page":"1697","DOI":"10.2214\/ajr.183.6.01831697","article-title":"Differential diagnosis of perinephric masses on CT and MRI","volume":"183","author":"Westphalen","year":"2004","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib36","doi-asserted-by":"crossref","first-page":"953","DOI":"10.1016\/S0022-5347(17)35660-4","article-title":"Hygroma renale: pararenal lymphatic cysts associated with renin-dependent hypertension (Page kidney). Case report on bilateral cysts and successful therapy by marsupialization","volume":"150","author":"Schwarz","year":"1993","journal-title":"J Urol"},{"key":"10.1016\/j.crad.2012.03.015_bib37","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1016\/0090-4295(89)90275-6","article-title":"Reversible renal hypertension due to renal hygroma","volume":"33","author":"Savin","year":"1989","journal-title":"Urology"},{"key":"10.1016\/j.crad.2012.03.015_bib38","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1053\/crad.2001.0854","article-title":"Radiology of perinephric fluid collections","volume":"57","author":"Haddad","year":"2002","journal-title":"Clin Radiol"},{"key":"10.1016\/j.crad.2012.03.015_bib39","doi-asserted-by":"crossref","first-page":"507","DOI":"10.1148\/radiology.175.2.2183287","article-title":"Lymphangioma of the retroperitoneum: CT and sonographic characteristic","volume":"175","author":"Davidson","year":"1990","journal-title":"Radiology"},{"key":"10.1016\/j.crad.2012.03.015_bib40","doi-asserted-by":"crossref","first-page":"1485","DOI":"10.2214\/ajr.182.6.1821485","article-title":"Abdominal lymphangiomas: imaging features with pathologic correlation","volume":"182","author":"Levy","year":"2004","journal-title":"AJR Am J Roentgenol"},{"key":"10.1016\/j.crad.2012.03.015_bib41","doi-asserted-by":"crossref","first-page":"1328","DOI":"10.1056\/NEJM199310283291808","article-title":"Management of urinary tract infections in adults","volume":"329","author":"Stamm","year":"1993","journal-title":"N Engl J Med"},{"key":"10.1016\/j.crad.2012.03.015_bib42","doi-asserted-by":"crossref","first-page":"1820","DOI":"10.1007\/s00330-006-0366-3","article-title":"Imaging of acute pyelonephritis in the adult","volume":"17","author":"Stunell","year":"2007","journal-title":"Eur Radiol"},{"key":"10.1016\/j.crad.2012.03.015_bib43","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1148\/radiology.218.1.r01ja37101","article-title":"Acute pyelonephritis: comparison of diagnosis with 99mTc-DMSA, SPECT, spiral CT, MR imaging, and power Doppler US in an experimental pig model","volume":"218","author":"Majd","year":"2001","journal-title":"Radiology"},{"key":"10.1016\/j.crad.2012.03.015_bib44","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1007\/s004670050509","article-title":"Magnetic resonance\u00a0imaging in acute pyelonephritis","volume":"12","author":"Poustchi-Amin","year":"1998","journal-title":"Pediatr Nephrol"},{"key":"10.1016\/j.crad.2012.03.015_bib45","doi-asserted-by":"crossref","first-page":"884","DOI":"10.1016\/j.crad.2007.04.008","article-title":"Xanthogranulomatous pyelonephritis in adults: clinical and radiological findings in diffuse and focal forms","volume":"62","author":"Loffroy","year":"2007","journal-title":"Clin Radiol"}],"container-title":["Clinical Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0009926012001523?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0009926012001523?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,14]],"date-time":"2025-09-14T16:26:02Z","timestamp":1757867162000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0009926012001523"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,11]]},"references-count":45,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2012,11]]}},"alternative-id":["S0009926012001523"],"URL":"https:\/\/doi.org\/10.1016\/j.crad.2012.03.015","relation":{},"ISSN":["0009-9260"],"issn-type":[{"value":"0009-9260","type":"print"}],"subject":[],"published":{"date-parts":[[2012,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Neoplastic and proliferative disorders of the perinephric space","name":"articletitle","label":"Article Title"},{"value":"Clinical Radiology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.crad.2012.03.015","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2012 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}