title: The extent of bile reflux and development of gastric cancer after resections in rat.
abstract: Authors performed gastric resections (Billroth II, Billroth I, Billroth II+, Braun anastomosis and Roux Y reconstruction) and laparotomies in five groups, of 110 Wistar male rats. Thirty-eight weeks postoperatively the surviving 91 animals were sacrificed, and histological study was made of the frequency of gastric stump cancer in the individual groups and the extent of bile reflux characteristic of the individual GEA types was measured. Based on their results, the risk of stump cancer was higher in operation types associated with considerable bile reflux (a cancer incidence rate of 50% after Billroth II, 28.5% after Billroth I). Following gastric resections accompanied by insignificant bile reflux (Billroth II + Braun, Roux Y) the risk of gastric stump cancer was significantly lower.
authors: 2nd Department of Surgery, Semmelweis University School of Medicine, Budapest, Hungary.
authors: K
authors: K
authors: Szentléleki
authors: K
authors: K
authors: Morvay
authors: A
authors: A
authors: Pintér
authors: M
authors: M
authors: Börzsöny
authors: L
authors: L
authors: Nagy
authors: F
authors: F
authors: Juhász
authors: C
authors: C
authors: Sólyom
mesh_terms: D000818:Animals; D001655:Bile Reflux / Q000209:etiology*; D005743:Gastrectomy / Q000009:adverse effects* / Q000379:methods; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013274:Stomach Neoplasms / Q000209:etiology* / Q000473:pathology