Accuracy of office hysteroscopy in diagnosis of endometrial pathologies compared to ultrasound and histopathology in Baghdad Teaching Hospital.

Background: Menstrual problems with all manifestations ranging from life-threatening bleeding to amenorrhea are considered patterns of abnormal uterine bleeding (AUB), which is until now a popular reason for referral to the gynaecologic clinic and requires a special diagnostic tool.

Objective: To assess the accuracy of hysteroscopy in diagnosing endometrial pathologies and to compare it with sonographic and histopathologic reports.

Patients and methods: A prospective study conducted in the Baghdad Teaching Hospital on 60 Iraqi females having varying complaints from abnormal uterine bleeding in pre- and post-menopausal women, infertility, and chronic pelvic pain with normal or abnormal ultrasound findings. Office hysteroscopy was done and an endometrial biopsy was obtained for histopathology for a period of 10 months between September 2020 and June 2021.

Results: The current study showed that hysteroscopy was more accurate in diagnosing sensitivity of endometrial poly (100%), fibroids (83%), hyperplasia (84.2%), and cancer (50%) whereas ultrasounds were more accurate in diagnosing sensitivity to endometrial myoma (90%). Hysteroscopy and ultrasound showed low sensitivity in detecting endometrial cancer (50% and 34%, respectively).

Conclusion: Although a transvaginal ultrasound was considered an integral part in the diagnosis of endometrial pathologies, it can be used for initial investigation, however, when suspecting endometrial pathology, hysteroscopy can be more advanced for evaluation, immediate treatment of endometrial masses, and obtaining targeted biopsies. Hysteroscopy showed high sensitivity in detecting endometrial polyps.