The Benign Renal Masses that Were Exposed after Nephron-Sparing Surgery: Postsurgical Fatty Tumor. Is It Related to the Surgical Technique?

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dc.contributor.authorBalasar, Mehmet
dc.contributor.authorOzkent, Mehmet Serkan
dc.contributor.authorAydin, Arif
dc.contributor.authorTaskapu, Hakan Hakki
dc.contributor.authorAtici, Ahmet
dc.contributor.authorEcer, Gokhan
dc.contributor.authorSonmez, Mehmet Giray
dc.date.accessioned2024-02-23T14:32:07Z
dc.date.available2024-02-23T14:32:07Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractAfter nephron-sparing surgery (NSS), postsurgical fatty tumor could be mistakenly reported as angiomyolipoma during radiologic imaging of some patients. In the present paper, we studied the postsurgical fatty tumor detected after NSS but not covered before in the literature. In addition, we also evaluated whether the postsurgical fatty tumor was related to the surgical technique employed. Patients admitted to the urology department of our university hospital from 2014 to 2019 and operated with open NSS were evaluated retrospectively. We detected those 156 patients were operated with NSS. Nine patients with angiomyolipoma as primary pathology and four patients with surgical border positivity were excluded from the study. The patients were divided into two groups based on the repair of tumor extraction region. In Group 1, fatty tissue was used for repair, and Group 2 is the primary repair group. In all, 143 patients (Group 1 = 79, and Group 2 = 64) were included in the study. No demographic and radiologic differences, such as number of patients, age, gender, positioning of tumor, mass localization, tumor diameter, and RENAL nephrometry scoring system, were detected between the two groups. Postsurgical fatty tumors were detected in 28 patients in Group 1 and in two patients in Group 2 (P < 0.001). In patients with negative surgical margins after partial nephrectomy, lesions that were radiologically detected mimicking as angiomyolipoma were defined as postsurgical fatty tumor. This mass containing adipose tissue only neither depicted vascularization and enhancement nor increase in size for at least 1 year. We assumed that these lesions must be followed as benign lesions not requiring additional treatment.en_US
dc.identifier.doi10.15586/jkcvhl.v9i1.195
dc.identifier.endpage8en_US
dc.identifier.issn2203-5826
dc.identifier.issue1en_US
dc.identifier.pmid34888127en_US
dc.identifier.startpage1en_US
dc.identifier.urihttps://doi.org/10.15586/jkcvhl.v9i1.195
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15497
dc.identifier.volume9en_US
dc.identifier.wosWOS:000724731700001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherCodon Publicationsen_US
dc.relation.ispartofJournal Of Kidney Cancer And Vhlen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAngiomyolipomaen_US
dc.subjectBenign Renal Neoplasmen_US
dc.subjectNephron-Sparing Surgeryen_US
dc.subjectPartial Nephrectomyen_US
dc.subjectPostsurgical Fatty Tumoren_US
dc.subjectRenal Canceren_US
dc.titleThe Benign Renal Masses that Were Exposed after Nephron-Sparing Surgery: Postsurgical Fatty Tumor. Is It Related to the Surgical Technique?en_US
dc.typeArticleen_US

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