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  • Title: Gastric polyps and precancerous mucosal changes after partial gastrectomy.
    Author: Janunger KG, Domellöf L.
    Journal: Acta Chir Scand; 1978; 144(5):293-8. PubMed ID: 735664.
    Abstract:
    Gastric polyps are considered to be rare. However, at endoscopy the prevalence of gastric polyps after partial gastrectomy was found to be 8.9% (30/336 patients) compared with 4.9% (20/407) in a clinical control material with a comparable age and sex distribution. Four patients with precancerous mucosal alterations were found in the operated group. Repeated endoscopic check-ups have at present been performed in 57.4% of these patients. In our experience the diagnostic accuracy with regard to malignancy is not entirely satisfactory. Histological examination of the surgical specimen from one of the 4 patients with precancerous changes showed a macroscopically invisible early carcinoma. Follow-up examinations (within 4 years) have in 5 out of 26 cases with sessile polyps disclosed carcinoma in 3 cases and precancerous changes or adenoma in another 2 cases. Careful re-examination of all patients with precancerous changes and gastric polyps is recommended.
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