[Transvaginal echography: initial experiences in oncologic gynecology]

The authors report their initial experience in a selected group of 30 patients with suspected gynecological neoplasms (10 ovarian tumors, 8 recurrences of ovarian tumors, 6 cervical carcinomas, 3 ovarian cysts, 3 fibromyomas) who underwent both transabdominal (US) and transvaginal (TV) sonography. All the scans were retrospectively reviewed. In 18 cases US and TV provided equivalent information as to the organ of origin of the mass, while TV was more useful in 9 cases, and US in 3 cases. The anatomical relationship of the mass to the adjacent organs was better demonstrated by TV in 15 cases, while in 15 cases the information provided by US and TV was equivalent. The two techniques yielded the same results as to the internal architectural details of the mass in 9 cases, while TV was superior in 18 cases and US in 3 cases. TV allowed the early identification of: small amounts of free fluid in the cul-de-sac in 3 cases, compression of the ureter in 1 case, and compression of the uterine vessels in 1 case. These findings had not been demonstrated by US. Our preliminary results indicate that adjuvant TV sonography provides important diagnostic information in gynecological neoplasms in about 39% of patients.