Assessment of oncological safety and utility of hysteroscopy in high grade endometrial cancers: Results from an Israel gynecologic oncology group study

• Published in: European journal of obstetrics & gynecology and reproductive biology 2024-02, Vol.293, p.67-71
• Main Authors: Namazov, Ahmet, Helpman, Limor, Eitan, Ram, Vaknin, Zvi, Lavie, Ofer, Amit, Amnon, Levy, Tally, Shachar, Inbar Ben, Atlas, Ilan, Bruchim, Ilan, Arie, Alon Ben, Gemer, Ofer
• Format: Article
• Language: English
• Subjects: Cystadenocarcinoma, Serous - pathology; Endometrial cancer; Endometrial Neoplasms - diagnosis; Endometrial Neoplasms - pathology; Endometrial Neoplasms - surgery; Endometrium - pathology; Female; High-grade; Humans; Hysteroscopy; Israel; Pregnancy; Survival; Uterine Neoplasms - pathology
• ISSN: 0301-2115; 1872-7654
• DOI: 10.1016/j.ejogrb.2023.12.021

•Hysteroscopy is a feasible and safe procedure in the diagnosis of high grade endometrial cancer.•Hysteroscopy does not increase the risk for positive peritoneal cytology.•No diference in prognosis was observed between diagnostic procedure. To compare survival measures of women with Stage I high-grade endometrial cancer who underwent either hysteroscopy or a non-hysteroscopic procedure as a diagnostic procedure. 298 patients with stage I high grade endometrial cancer who underwent surgery between 2002 and 2014. Patients were divided into two groups: hysteroscopy and non-hysteroscopy (curettage or office endometrial biopsy). Clinical, pathological, and survival measures were compared between the groups. High grade histology included endometroid grade −3, uterine serous papillary carcinoma, clear cell carcinoma, and carcinosarcoma. There were 71 patients in the hysteroscopy group and 227 patients in the non-hysteroscopy group. The median follow-up was 52 months (range 12–120 months). There were no differences between the groups in the 5-year recurrence-free survival (73.9 % vs. 79.7 %; p = 0.65), disease-specific survival (79.3 % vs. 83.6 %; p = 0.87), and overall survival (65.7 % vs. 80.3 %; p = 0.35). Hysteroscopic diagnosis in women with early-stage and high-grade endometrial cancer does not adversely affect the survival outcomes.