Jejunal intussusception due to an atypical lipomatous tumor: a rare case report. - Karampa, Anastasia; Stefanou, Christos K; Stefanou, Stefanos K; Tepelenis, Kostas; Tsoumanis, Periklis; Ntalapa, Konstantina M; Giannouli, Paraskeui; Pappas-Gogos, George; Vlachos, Konstantinos (Journal of Surgical Case Reports, 2022)