[An influence of preop chemotherapy on the hormonal status of the patient with stomach cancer].

In a gastric cancer patients it was established while examining the concentration of triiodothyronine (T3), thyroxin (T4), prolactin, hydrocortisone and insulin in a blood serum, that the chemotherapy conduction simultaneously with intensive preoperative schedule do not cause the hormone control disorders. It causes an absence of increase of postoperative complications occurrence and lethality as well.