A case report of appendiceal adenoma - a rare entity

Appendiceal neoplasms are quite uncommon. They are detected in fewer than 0.5 percent of appendectomies and less than 0.5 percent of all gastrointestinal neoplasms. Similar to a colonic adenoma, an appendiceal adenoma is neoplasm with precancerous nature. A rare case of appendiceal adenoma is presented here in a 65-year-old female patient, incidentally discovered at the orifice of the appendix, during the screening analysis. The patient felt well. Abdominal examination and laboratory analysis were regular. Due to the inaccessibility of the lesion by colonoscopy, surgical treatment was recommended. A laparoscopic appendectomy was performed. On pathological examination, diagnosis of tubulovillous adenoma was performed. Endoscopic screening analysis of precancerous appendiceal neoplasm is very important. The method of choice for any appendiceal neoplasm is surgical removal i.e. appendectomy, preferably with a clean caecal margin, which requires stapling of the cecum. Early detection can prevent complications and decrease the risk of consequential appendiceal or colorectal carcinoma.