A novel transoral extraction technique in robotic resection of gastroduodenal tumors: a case series. Langenbeck's archives of surgery 2026 https://researcherprofiles.org/profile/770318437 42047842 Foroutani L, Aburayya BI, Gonzalez A, Ali S, Ganjouei AA, Wang JJ, Kirkwood K, Corvera C, Kouanda A, Alseidi A, Adam MA