Martínez J, Vaccaro H, Amor F, Gana J A, González E
Servicio Obstetricia y Ginecología, Hospital del Salvador, Universidad de Chile.
Rev Chil Obstet Ginecol. 1993;58(5):374-80.
Thirty one patients with clinical and sonographic diagnosis of ovarian tumor were studied prospectively, with Transvaginal Color Doppler. There were 24 benign and 7 malignant tumors (4 stage I borderline, I stage IA cistoadenocarcinoma and 2 adenocarcinoma stage III). Six malignant tumors had resistance indexes (IR) from 0.17 to 0.55. In one borderline no vascular signal was obtained. The probability of malignancy increased inversely with the IR from 60%, with RI below 0.60 to 100% with IR below 0.4.
对31例经临床及超声诊断为卵巢肿瘤的患者进行前瞻性经阴道彩色多普勒研究。其中有24例良性肿瘤和7例恶性肿瘤（4例Ⅰ期交界性肿瘤、1例ⅠA期囊腺癌和2例Ⅲ期腺癌）。6例恶性肿瘤的阻力指数（IR）为0.17至0.55。1例交界性肿瘤未获得血管信号。恶性的可能性与阻力指数呈反比，阻力指数低于0.60时为60%，低于0.4时为100%。
