An analysis of hysteroscopy experience over a seven-year period.

PURPOSE OF INVESTIGATION: Over the years, hysteroscopy has been increasingly performed for various gynecological disorders. In this study, we present a review of hysteroscopic procedures performed over a 7-year period. METHODS: Five hundred and eighty hysteroscopic procedures performed at the Department of Gynecology and Obstetrics, University of Gaziantep, Turkey from 2002 to 2009 were reviewed particularly highlighting the preoperative indications, postoperative diagnoses and complications associated with the procedure retrospectively. RESULTS: The most common indication for diagnostic hysteroscopy was infertility followed by AUB. The most common pathologies for referal to operative hysteroscopy were uterine septum, endometrial polyps, Asherman's syndrome, submucous myomas, and other uterine anomalies. The complication rate was 0.86% of the total hysteroscopies. False passage and uterine perforation were the most common acute complications. No late complications occurred. CONCLUSION: Our data is consistent with reports from other studies supporting that hysteroscopy is a safe and effective minimally invasive procedure with a low rate of complications with certain surgical principles.

A rare case of low-grade endometrial stromal sarcoma with myxoid differentiation and atypical bizarre cells.

Endometrial stromal sarcoma (ESS) is a rare mesenchymal tumor with characteristic histological appearances, consisting of diffuse infiltrate of small uniform endometrial stromal cells with a multinodular arrangement and distinct vascular pattern. Less common variants of ESS include "mixed endometrial stromal and smooth muscle tumors", "endometrial stromal tumors resembling ovarian sex cord tumors" and "endometrial stromal neoplasms with endometrial glands", and "aggressive endometriosis". Rarely do endometrial stromal tumors have a prominent fibrous or myxoid appearance which causes confusion and possible misdiagnosis as myxoid leiomyosarcoma. In this report we present a very unusual subtype of ESS in a 32-year-old woman. The tumor revealed atypical pleomorphic bizarre cells which were stained positive only with vimentin and CD10 in an abundant myxoid matrix. A low-proliferative rate was established with MIB-1 staining. To our knowledge such appearance has not been previously reported.