{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T22:00:53Z","timestamp":1773698453369,"version":"3.50.1"},"reference-count":11,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"C","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2020,11,27]],"date-time":"2020-11-27T00:00:00Z","timestamp":1606435200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Introduction<\/jats:title>\n                    <jats:p>Ganglioneuromas are well-differentiated benign tumors that arise from sympathetic ganglion cells. In ganglioneuromas of the retroperitoneum, nonadrenal cases are resected by laparotomy due to the proximity to major vessels. There have been few reports of laparoscopic resection for retroperitoneal paraaortic ganglioneuromas. We experienced a case in which laparoscopic resection was required for a 90-mm ganglioneuroma adhered to the aorta and inferior mesenteric artery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Presentation of case<\/jats:title>\n                    <jats:p>A 49-year-old female patient presented with epigastric pain. Computed tomography showed a 90 mm retroperitoneal tumor, partially located between the aorta and inferior mesenteric artery. A definitive diagnosis was not obtained, and laparoscopic excision of the retroperitoneal tumor was performed transabdominally. The patient recovered without postoperative complications and left the hospital on postoperative day 8. Postoperative pathological findings revealed a ganglioneuroma from the abdominal periaortic plexus.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Discussion<\/jats:title>\n                    <jats:p>We searched the literature for nonadrenal ganglioneuromas resected laparoscopically using a transabdominal approach and summarized the tumor locations. The median age was 33 years, and the median tumor size was 50 mm. Regarding the surgical results, the median operative time was 170.5 min, median blood loss was 21.5 mL, and median postoperative stay was 7 days.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Laparoscopic resection of nonadrenal ganglioneuromas is feasible even when a tumor adheres to major blood vessels.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Highlights<\/jats:title>\n                  <\/jats:sec>","DOI":"10.1016\/j.ijscr.2020.11.127","type":"journal-article","created":{"date-parts":[[2020,12,2]],"date-time":"2020-12-02T02:57:57Z","timestamp":1606877877000},"page":"16-20","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":3,"title":["Laparoscopic resection of a large nonadrenal ganglioneuroma adhered to the aorta and inferior mesenteric artery"],"prefix":"10.1097","volume":"78","author":[{"given":"Shinnosuke","family":"Nagano","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Norikatsu","family":"Miyoshi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shiki","family":"Fujino","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tsunekazu","family":"Mizusima","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yuichiro","family":"Doki","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hidetoshi","family":"Eguchi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"276","reference":[{"key":"R1-5-20260114","doi-asserted-by":"crossref","first-page":"176","DOI":"10.1007\/s00595-008-4009-y","article-title":"Laparoscopic excision of retroperitoneal tumors: report of three cases","volume":"40","author":"Sasaki","year":"2010","journal-title":"Surg. 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