[Gastric lymphoma--case reports]

The authors present the possibilities of present therapy of stomach lymphomas. The disease is treated primarily at hematology-oncology wards or clinics and a surgical treatment has become useful in combination with conservative therapeutic procedures or when complications occur. The authors describe four cases of surgical treatment of the stomach lymphoma, having been operated on at 1st Surgical Clinic of the Faculty Hospital in Olomouc in the years 1998-2002. The case reports document how demanding the surgical intervention in patients with advanced stages of stomach lymphoma is. In conclusion the authors point out the decisive role of correct histopathological diagnosis and the selection of a correct therapeutic procedure depending on the stage of the disease.