[Atypical symptomatology of a tumor of Vater's ampulla; puncture biopsy; death].
D014670:Ampulla of Vater; D001707:Biopsy, Needle; D004947:Esophagus; D005402:Fistula; D006801:Humans; D007565:Jaundice; D009369:Neoplasms
ESOPHAGUS; FISTULA; JAUNDICE; VATER'S AMPULLA
Ampullome vatérien à symptomatologie atypique; ponction biopsie; décès.