Evaluation of the nutritional status and tumor characteristics in premenopausal and postmenopausal breast cancer patients.
Evaluation of the nutritional status, fat tissue distribution, and tumor characteristics was carried out in patients with primary breast cancer. The patients were classified into two groups according to their menopause: premenopausal and postmenopausal. Breast cancer prevalence was considerably higher in postmenopausal patients (61%). The patients' nutritional status was shown through the body mass index. Based on this indicator, the patients were characterized as nonobese and obese. In the premenopausal group, there was no significant difference between these categories, whereas the number of obese patients was significantly higher (80%) in the postmenopausal group. The analysis of tumor parameters as related to menopause and body size did not yield any significant differences. However, the estrogen receptor content was significantly higher in postmenopausal patients (p < 0.0001). Distribution of fat tissue of the android type was higher in obese postmenopausal women than in premenopausal ones (77%). The investigation showed that the breast cancer incidence odds are 3.5 times higher in obese postmenopausal than in premenopausal patients.
Vasiljević
N
N
Institute of Hygiene and Medical Ecology, Department of Nutrition, School of Medicine, Belgrade University, Yugoslavia.
Pecelj-Gec
M
M
Jorga
J
J
Nikolić-Vukosavljević
D
D
Branković-Magić
M
M
Marinković
J
J
Mitrović
L
L
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000737:chemistry / Q000378:metabolism* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009752:Nutritional Status; D017698:Postmenopause / Q000378:metabolism*; D017697:Premenopause / Q000378:metabolism*; D011960:Receptors, Estrogen / Q000032:analysis
D011960:Receptors, Estrogen