{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T23:25:50Z","timestamp":1782602750707,"version":"3.54.5"},"reference-count":11,"publisher":"International College of Surgeons","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2015,6]]},"abstract":"<jats:p>Extra-adrenal myelolipomas are rare, benign tumors composed of adipose tissue and hematopoietic cells. Almost all myelolipomas occur within the adrenal gland. Only 50 cases of myelolipomas were described in literature and none of these were associated with gastric mesenchymal neoplasia. A 72-year-old male patient presented to a family medicine outpatient clinic with dyspnea and urinary urgency. His abdominal sonography revealed a 9-cm intra-abdominal mass. An incidental finding was 2 separate masses 1 cm each on the serosal surface of the stomach. The pathology specimen of the retroperitoneal mass revealed myelolipoma histopathology while gastric masses were reported as spindle cell mesenchymal neoplasias. The association of gastric spindle cell tumor and myelolipoma was not reported before in medical literature. Extra-adrenal myelolipomas are rare lesions, but should be considered in the differential diagnosis of fat containing retroperitoneal masses that are well circumscribed.<\/jats:p>","DOI":"10.9738\/intsurg-d-14-00128.1","type":"journal-article","created":{"date-parts":[[2015,9,28]],"date-time":"2015-09-28T22:59:28Z","timestamp":1443481168000},"page":"1018-1020","source":"Crossref","is-referenced-by-count":11,"title":["Giant Extra-Adrenal Retroperitoneal Myelolipoma With Incidental Gastric Mesenchymal Neoplasias"],"prefix":"10.9738","volume":"100","author":[{"given":"Baris D.","family":"Yildiz","sequence":"first","affiliation":[{"name":"Ankara Numune Teaching Hospital General Surgery Clinic, Sihhiye, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"4721","reference":[{"issue":"3","key":"i0020-8868-100-6-1018-b01","series-title":"APSP J Case Rep","first-page":"36","article-title":"Extra-Adrenal Myelolipoma: A Rare Entity in Paediatric Age Group","volume":"4","author":"Sohoni\n              CA.","year":"2013","unstructured":"Sohoni\n              CA.\n            \n          \n          Extra-Adrenal Myelolipoma: A Rare Entity in Paediatric Age Group. APSP J Case Rep2013;4(3):36"},{"issue":"6","key":"i0020-8868-100-6-1018-b02","series-title":"J Radiol Case Rep","first-page":"1","article-title":"Presacral myelolipoma: A case report and review of imaging findings","volume":"6","author":"Baker\n              KS,","year":"2012","unstructured":"Baker\n              KS, \n            \n              Lee\n              D, \n            \n              Huang\n              M, \n            \n              Gould\n              ES.\n            \n          \n          Presacral myelolipoma: A case report and review of imaging findings. 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Arch Pathol Lab Med1989;113(1):52\u201354"},{"issue":"3","key":"i0020-8868-100-6-1018-b05","series-title":"AJR Am J Roentgenol","first-page":"721","article-title":"Extraadrenal myelolipoma: MR imaging findings","volume":"171","author":"Kammen\n              BF,","year":"1998","unstructured":"Kammen\n              BF, \n            \n              Elder\n              DE, \n            \n              Fraker\n              DL, \n            \n              Siegelman\n              ES:\n            \n          \n          Extraadrenal myelolipoma: MR imaging findings. AJR Am J Roentgenol1998;171(3):721\u2013723"},{"issue":"4","key":"i0020-8868-100-6-1018-b06","series-title":"Mod Pathol","first-page":"405","article-title":"Benign extramedullary myeloid proliferations","volume":"20","author":"O'Malley\n              DP.","year":"2007","unstructured":"O'Malley\n              DP.\n            \n          \n          Benign extramedullary myeloid proliferations. Mod Pathol2007;20(4):405\u2013415"},{"issue":"2","key":"i0020-8868-100-6-1018-b07","series-title":"Pol J Pathol","first-page":"113","article-title":"Peripheral intrapulmonary lipoma in a 26-year-old woman \u2013 a case report","volume":"62","author":"Moran\n              AM,","year":"2011","unstructured":"Moran\n              AM, \n            \n              Jian\n              B, \n            \n              Min\n              H, \n            \n              Pechet\n              T, \n            \n              Fogt\n              F.\n            \n          \n          Peripheral intrapulmonary lipoma in a 26-year-old woman \u2013 a case report. Pol J Pathol2011;62(2):113\u2013115"},{"issue":"2","key":"i0020-8868-100-6-1018-b08","series-title":"J Surg Oncol","first-page":"107","article-title":"Primary retroperitoneal teratomas: a review of the literature","volume":"86","author":"Gatcombe\n              HG,","year":"2004","unstructured":"Gatcombe\n              HG, \n            \n              Assikis\n              V, \n            \n              Kooby\n              D, \n            \n              Johnstone\n              PA.\n            \n          \n          Primary retroperitoneal teratomas: a review of the literature. 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Radiology1989;172(2):421\u2013425"},{"issue":"2","key":"i0020-8868-100-6-1018-b10","series-title":"Clin Colon Rectal Surg","first-page":"84","article-title":"Presacral Tumors: Diagnosis and Management","volume":"22","author":"Hassan\n              I,","year":"2009","unstructured":"Hassan\n              I, \n            \n              Wietfeldt\n              ED.\n            \n          \n          Presacral Tumors: Diagnosis and Management. Clin Colon Rectal Surg2009;22(2):84\u201393"},{"issue":"5","key":"i0020-8868-100-6-1018-b11","series-title":"Int J Surg Pathol","first-page":"473","article-title":"Berm\u00fadez Naveira A, Fraga M, Aliste-Santos C, Cordeiro C, Mu\u00f1oz-Bar\u00fas JI. 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