{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,9]],"date-time":"2025-11-09T03:46:20Z","timestamp":1762659980693},"reference-count":0,"publisher":"EduRad","issue":"11","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Radiology Case"],"abstract":"<jats:p>Occasionally, radiologically diagnosed acute appendicitis is found to harbour underlying appendiceal neoplasm on post-surgical histopathology. Conversely, a situation in which radiologically, the appendix demonstrates features consistent with an underlying tumour but post-operative pathology finds no evidence of neoplastic change is rare. We describe a case of a 50-year-old man who presented with a markedly dilated \"mass-like\" appendix with minimal inflammatory changes on a computed tomography scan. Radiological findings were suspicious for an appendiceal neoplasm\/mucocele (i.e. low-grade mucinous neoplasm). However, the post-surgical histopathological diagnosis did not concur with the radiological diagnosis and instead demonstrated findings compatible with acute appendicitis without neoplastic change. In this case report we provide a histopathological correlation and an explanation as to how this may have happened with the hope of helping radiologists avoid this pitfall in the future.<\/jats:p>","DOI":"10.3941\/jrcr.v14i11.4081","type":"journal-article","created":{"date-parts":[[2020,12,1]],"date-time":"2020-12-01T01:03:15Z","timestamp":1606784595000},"page":"26-38","source":"Crossref","is-referenced-by-count":3,"title":["Appendicitis mimicking the CT appearance of an appendiceal mucinous neoplasm"],"prefix":"10.3941","volume":"14","author":[{"given":"Jia Qi Jeremy","family":"Soon","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Syed","family":"Aftab","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lianne","family":"Lee","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Srinivas Anand Swaroop","family":"Uppaluri","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shi Xian Shawn","family":"Kok","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"2326","published-online":{"date-parts":[[2020,11,28]]},"container-title":["Journal of Radiology Case Reports"],"original-title":[],"link":[{"URL":"http:\/\/www.radiologycases.com\/index.php\/radiologycases\/article\/download\/4081\/pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.radiologycases.com\/index.php\/radiologycases\/article\/download\/4081\/interactive","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/www.radiologycases.com\/index.php\/radiologycases\/article\/download\/4081\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,8,2]],"date-time":"2023-08-02T04:02:28Z","timestamp":1690948948000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.radiologycases.com\/index.php\/radiologycases\/article\/view\/4081"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,11,28]]},"references-count":0,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2020,11,30]]}},"URL":"https:\/\/doi.org\/10.3941\/jrcr.v14i11.4081","relation":{},"ISSN":["1943-0922"],"issn-type":[{"value":"1943-0922","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,11,28]]}}}