Androgen profile in patients with pancreatic carcinoma.

Serum testosterone, free testosterone and androstenedione levels were measured in 28 male patients with pancreatic cancer and compared with the values obtained from 28 male patients with chronic pancreatitis, 29 with gastrointestinal malignancies and 41 healthy controls. Mean total testosterone values were significantly lower in the pancreatic cancer group when compared to chronic pancreatitis and healthy controls. Total testosterone concentrations were also significantly lower in patients with gastrointestinal malignancies when compared to healthy controls. No difference was found in free testosterone and androstenedione levels in the four groups of patients. Total testosterone serum levels correlated significantly with poor nutritional status. This study confirms low testosterone levels in patients with pancreatic cancer, but provides no evidence to support a direct relationship between pancreatic cancer and testosterone metabolism.