[Spontaneous rosette test in peptic ulcer of the stomach and stomach cancer].

The authors present the results from the study of the cellular immunoreactivity of immunocompetent lymphoid cells in 23 patients with gastric carcinoma and 30 patients with ulcer disease of the stomach, by applying the test for the confirmation of rosette-forming T-lymphocytes, according to the method of Bach and Lay. A significantly decreased number of T-lymphocytes was found both in case of ulcer disease of the stomach and gastric carcinoma. Best manifested is the depression of the cellular immunoreactivity in gastric carcinoma and it corresponds to the degree of the generalization of the process.