Transvaginal color and pulsed Doppler sonography of the endometrium: a possible role in reducing the number of dilatation and curettage procedures.
The objectives of the study were to establish color and pulsed Doppler sonographic characteristics of uterine vascularity in postmenopausal patients with pathologic endometrium in order to reduce the number of unnecessary diagnostic dilatation and curettage procedures. The prospective study involved 42 postmenopausal patients who were examined, prior to dilatation and curettage operation, with transvaginal color and pulsed Doppler sonography. Twenty patients had symptoms such as vaginal bleeding or clinically enlarged uterus and 22 postmenopausal women, from our screening group, were asymptomatic. Endometrial thickness (cut-off value of 8 mm), rates of visualization, and the density of uterine, myometrial (peritumoral) and endometrial (intratumoral) vessels were used, along with pulsatility and resistive indices of these vessels, to assess and correlate with endometrium pathology. Endometrial thickness was greater than 8 mm in all cases of endometrial carcinoma (14 of 14 cases), endometrial hyperplasia (eight of eight cases), and one endometrial polyp. In all cases of uterine myoma (nine cases) and in asymptomatic controls (11 subjects) the endometrium thickness was below 8 mm. Percentage of visualization of myometrial and endometrial vessels in cases of endometrial carcinoma was 93% and 43% respectively, which was significantly higher than for cases with benign endometrium (P < 0.05). RI and PI values of these studied vessels of endometrial carcinoma were significantly lower than those for endometrial hyperplasia (P < 0.05). In 80% of cases of endometrial carcinoma, dense vascularity was found in the myometrium (P < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
Aleem
F
F
Department of Obstetrics and Gynecology, Brookdale Hospital, Brooklyn, New York 11212, USA.
Predanic
M
M
Calame
R
R
Moukhtar
M
M
Pennisi
J
J
D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D004107:Dilatation and Curettage; D004714:Endometrial Hyperplasia / Q000000981:diagnostic imaging*; D016889:Endometrial Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging*; D004717:Endometrium / Q000098:blood supply / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007889:Leiomyoma / Q000098:blood supply / Q000000981:diagnostic imaging*; D008875:Middle Aged; D017698:Postmenopause; D011446:Prospective Studies; D018615:Ultrasonography, Doppler, Color; D018617:Ultrasonography, Doppler, Pulsed; D014594:Uterine Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging*; D014621:Vagina