title: [Differential diagnosis of ulcerated gastric lesions].
abstract: The semiological characteristics of the ulcerated gastric lesions, benign and malignant, are on study. Its frequency and location is analysed in 32,829 subjects of 40 or more years of age, apparently in good health, finding gastric ulcers in 2.98% been unique in 2.3% and multiple in 0.68%. A symptomatic group of 8,765 people of 40 or more years, showed gastric ulcer in 7.11% been unique in 5.18% and multiple in 1.93%. It is also reported the frequency of gastric cancer in both studied groups, which leads to permanently propose the differential diagnostic with benign lesions, underlying by its frequency those of ulcerated type. The value of the gastric biopsy in differential diagnosis represents finally an aid of major importance because its high yield.
authors: Centro Diagnóstico del Cáncer Gástrico, Hospital Paula Jaraquemada, Santiago, Chile.
authors: P
authors: P
authors: Llorens
authors: H
authors: H
authors: Atlschiller
authors: R
authors: R
authors: Pisano
authors: P
authors: P
authors: Moya
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000150:complications; D005260:Female; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010779:Photofluorography; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology; D013276:Stomach Ulcer / Q000150:complications / Q000175:diagnosis* / Q000473:pathology
vernacular_title: Diagnóstico diferencial de las lesiones gástricas ulceradas.