Saito H, Tsujitani S, Oka S, Kondo A, Ikeguchi M, Maeta M, Kaibara N
First Department of Surgery, Tottori University School of Medicine, 36-1 Nishi-cho, Yonago 683-8504, Japan.
Anticancer Res. 2000 Nov-Dec;20(6B):4489-93.
Overexpression of transforming growth factor beta s (TGF-beta s), multifunctional polypeptides, have been reported in the tissue of various types of carcinomas, including gastric carcinoma. To our knowledge, serum levels of TGF-beta 1 have not previously been examined in patients with gastric carcinoma as a possible indicator of prognosis.
Preoperative serum levels of TGF-beta 1 were measured in 111 patients with gastric carcinoma by an enzyme-linked immunosorbent assay.
An elevated level of TGF-beta 1 was significantly correlated with lymph node metastasis and poor prognosis. Moreover, the preoperative serum levels of TGF-beta 1 in patients with peritoneal recurrence were significantly higher than those in patients both with lymph node recurrence and without recurrence.
The serum level of TGF-beta 1 might be useful for predicting recurrence patterns and prognosis in patients with gastric carcinoma.