title: [In ulcer perforation, benign pyloric stenosis and malignant transformation always operate!].
mesh_terms: D005743:Gastrectomy; D006801:Humans; D010439:Peptic Ulcer Perforation / Q000601:surgery*; D011379:Prognosis; D011707:Pyloric Stenosis / Q000601:surgery*; D013274:Stomach Neoplasms / Q000601:surgery*; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Bie Ulkusperforation, benigner Magenausgangs-Stenose und maligner Entartung immer operieren!