Clinical Study

Production of Nitric Oxide and Expression of Inducible Nitric Oxide Synthase in Ovarian Cystic Tumors

Table 1

Characteristics of the three-patient groups compared in this study.

Nonneoplastic tumors ( ) Benign neoplasias ( ) Malignant neoplasias ( )

Age (years, mean ± SD)
Parity child (mean ± SD)
Smokers 4 (26.7%) 7 (25.0%) 9 (45.0%)
Race:
Caucasian women 12 (80.0%) 17 (60.7%) 17 (85.0%)
Non-Caucasian women 3 (20.0%) 11 (39.3%) 3 (15.0%)
Use of hormonal
contraception 2 (13.3%) 5 (17.9%) 2 (10.0%)
Tubal ligation 3 (20.0%) 3 (10.7%) 4 (20.0%)
Hormonal status:
Reproductive age (years) 12 (80.0%) 23 (82.1%) 10 (50.0%)
In menopause3 (20.0%)5 (17.9%)10 (50.0%)