Doppler analysis of the uterine arteries and ovarian stroma was performed by transvaginal ultrasound in 24 patients with polycystic ovary syndrome (PCOS) and 22 ovulatory women. Vascularization of the ovarian stroma was more abundant in patients with PCOS than in control women, but no significant difference in the mean pulsatility index (PI) was observed between groups (1.14 ± 0.28 for the PCOS group and 1.05 ± 0.19 for the control group). The mean PI of the uterine arteries was significantly higher in the PCOS group (PI = 3.7 ± 0.8) than in the control group (PI = 2.9 ± 0.4). In the patients with PCOS, no correlation was observed between PI and luteinizing hormone, testosterone or androstenedione levels. Obesity had no effect on uterine artery PI, with no significant differences in this index when the 3 groups were subdivided into obese and non-obese groups.

We conducted a retrospective study on 201 conizations for CIN III done over the last 14 years. Of these, 53 (26.4%) had involvement of the margins, 114 (56.7%) had margins free of neoplasia, and 34 (16.9%) were not evaluated. Of the 53 cases with margin involvement, 28 (52.8%) had complementary surgery and 25 (47.2%) cytological follow-up. Residual CIN was identified in the surgical specimen in 15 cases (53.6%) and microinvasion was present in 2 cases (7.1%). Of the 114 patients with margins free of neoplasia in the cone, 12 had a hysterectomy during follow-up for CIN III diagnosed by cytology and biopsy. Seven of these 12 patients (58.3%) had CIN in the surgical specimen and none had microinvasive cancer.