[Serum lipids in epithelial ovarian tumor patients].

The report deals with the studies of lipid profile of blood serum and alpha-lipoproteins in 59 cases of epithelial ovarian tumors as well as the effects of surgery and chemotherapy on the serum levels of major lipids. Triglyceride and phospholipid levels In the serum of cancer patients appeared to be much higher than in healthy controls. Serum lipid distribution patterns were normal in patients with benign tumors of ovaries. Serum levels of total cholesterol and alpha-lipoprotein phospholipids in cancer patients were much lower than in healthy controls thus pointing to a considerably decreased level of this fraction of lipoproteins. Surgery was shown to be followed by a noticeable rise in triglyceride levels and a decrease in serum phospholipid concentration in cancer patients. Post-operative polychemotherapy was followed by reversed changes in triglyceride and phospholipid concentrations. It was found that polychemotherapy is not an important factor affecting the serum level of alpha-lipoproteins in untreated patients.