Angst, ElianeElianeAngst0000-0003-4195-4399Kim-Fuchs, CorinaCorinaKim-FuchsKuruvilla, Yojena Chittazhathu KurianYojena Chittazhathu KurianKuruvillaInderbitzin, DanielDanielInderbitzinMontani, MatteoMatteoMontani0000-0001-5377-0875Candinas, DanielDanielCandinasGloor, BeatBeatGloor2024-10-112024-10-112012https://boris-portal.unibe.ch/handle/20.500.12422/78643Although duodenopancreatectomy has been standardized for many years, the pathological examination of the specimen was re-described in the last years. In methodical pathological studies up to 85% had an R1 margin.1,2 These mainly involved the posterior und medial resection margin.3 As a consequence we need to optimize and standardize the pathological workup of the specimen and to extend the surgical resection, where possible without risk for the patient.enarticle10.7892/boris.82162223163100030029370003110.1007/s11605-011-1791-4