Pelvic mass-like florid cystic endosalpingiosis of the uterus: a case report and a review of literature.

INTRODUCTION: Endosalpingiosis is a disorder of Mullerian system characterized by benign glands lined by tubal type epithelium and involves the peritoneum, subperitoneal tissues, and retroperitoneal lymph nodes. Endosalpingiosis is almost an incidental finding on microscopic examination. Seldom it appears as a cyst and it can be confused clinically for an ovarian tumor. DESIGN: A case report and a systematic review about pelvic mass-like florid endosalpingiosis of the uterus from PUB MED database were performed. PATIENT(S): We describe a case report of a 50-year-old woman with a pedunculated uterine neoformation, for which the preoperative exams could be compatible with an adnexal mass. Twelve patients with similar clinical history were discussed in the review. TREATMENT: Laparoscopy with radical exeresis was performed. RESULTS: Microscopic exam revealed florid cystic endosalpingiosis of the uterus. CONCLUSIONS: Endosalpingiosis is a rare mullerian disorder and the main problem is that the symptomatology is not specific and it may be initially misinterpreted. In relation to the papillary aspect of the lesion and focal calcifications, the histological differential diagnosis could include serous adenocarcinoma, but the lack of cellular stratification in absence of mitotic activity, and the presence of slight nuclear atypia contradict the diagnosis of carcinoma. The differential diagnosis for endosalpingiosis also includes multiple peritoneal inclusion cysts (benign cystic mesothelioma). The aim of this case report has not been only to describe the rarity of this pathology, but it contributes to consider endosalpingiosis as a possible diagnostic hypothesis for which may be indicated a conservative surgical treatment.

The role of restaging borderline ovarian tumors: single institution experience and review of the literature.

BACKGROUND: Borderline ovarian tumors (BOTs) are a histological category of epithelial ovarian tumors and 70% of them are early diagnosed (stage I). Since early stage is the most important prognostic factor, restaging procedure could be justified. This study aims to evaluate the role of restaging surgery in the management of patients with borderline ovarian tumors referred to our Institution after being incompletely surgically staged in other hospitals. MATERIALS AND METHODS: We retrospectively reviewed the charts of patients with BOT who were referred to our centre to undergo restaging procedure. From December 1995 to May 2008, 186 patients were treated for BOT and 70 patients met the inclusion criteria. Data collected included patients' age, primary and re-staging surgery details, FIGO stage after first and second procedure, pathological findings, and follow-up data. RESULTS: FIGO stage after primary surgery was IA in 46 patients (68.6%), IB in 7 patients (10.4%), IC in 12 patients (17.9%, 6 due to ruptured cyst), IIA in 1 patient (1.4%), IIB in 1 patient (1.4%), III B in 2 patients (2.8%), and IIIC in 1 patient (1.4%). Among stage I patients (representing 97% of all patients), 12.3% (8 patients) were up-staged. The upstaging rate among serous tumors was 16.2%, and 4% among mucinous tumors. The mean follow-up time was 60.4 months from restaging surgery (SD 30.6 months). We observed 8 primary recurrences of the disease and 3 second recurrences. CONCLUSIONS: There were no differences in terms of overall survival between patients who were upstaged and those who were not. Restaging procedure does not seem to have a significant impact on the management of patients diagnosed with borderline ovarian tumors, especially in mucinous subtype and apparent FIGO stage higher than I.

A case of ovarian psammocarcinoma associated with endometrioid cysts: a morphological and immunohistochemical study.

BACKGROUND: Psammocarcinoma of the ovary is an uncommon neoplasm, currently classified among the low-grade epithelial serous tumors. Little is known about its pathogenesis and biological behavior. CASE: A 35-year-old woman underwent laparotomic myomectomy and surgical removal of the right gonad after the incidental discovery of an adnexal mass. The pathological findings were consistent with serous psammocarcinoma and multiple endometrioid cysts of the ovary. Tissue specimens from the neoplasm were tested by immunohistochemistry for the p53, HER-2/neu and bcl-2 cancer-related proteins; diffuse overexpression for bcl-2 was detected, while tumor cells were negative for p53 and HER-2/neu. CONCLUSION: Although the pathogenesis and clinical course of ovarian psammocarcinoma are still to be determined, the molecular profile of this case highlights the similarities with ovarian tumors of the serous borderline group.

Pericardial, pleural and diaphragmatic endometriosis in association with pelvic peritoneal and bowel endometriosis: a case report and review of the literature.

Diaphragmatic endometriosis is a rare entity, often asymptomatic, which has been described only in small series. It is almost always associated with severe pelvic involvement. The most plausible theory about this condition is based on retrograde menstruation and subsequent transportation of viable cells in peritoneal fluid from the pelvis up the right gutter to the right hemidiaphragm, thus demonstrating its asymmetric distribution on the diaphragm. Pre-operative diagnosis is poorly supported by imaging techniques. In most cases, it is an incidental finding because the lesions may hide behind the right hepatic lobe. In that case it cannot be easily demonstrated with a laparoscope from an umbilical port. Symptomatic diaphragmatic endometriosis is associated with deep lesions which can involve the entire thickness of the diaphragm. In these cases, treatment is more difficult with possible incomplete pain relief and a considerable possibility of recurrence. In this subset, abdominal surgery is recommended. Surgical treatment must be individualized on the basis of the patient's age, fertility desires, type and location of disease and symptoms. We report the surgical treatment of a patient with synchronous pericardial, pleural and diaphragmatic endometriosis associated with pelvic peritoneal and bowel involvement. A review of the literature regarding pericardial and diaphragmatic endometriosis focusing on anatomical and surgical aspects of its management is undertaken.

Abnormal pattern of lymphocyte subpopulations in the endometrium of infertile women with chronic endometritis.

PROBLEM: Endometrial lymphocytes play a critical role in endometrial receptivity. This study aimed at evaluating the variations induced by chronic endometritis (CE) on endometrial lymphocyte subsets. We compared the results in infertile women diagnosed with CE with those in unexplained infertile women without any sign of CE. METHOD OF STUDY: Twenty-three women referring for unexplained infertility had hysteroscopy and endometrial biopsy in the follicular phase; in nine women, CE was diagnosed (group CE+), while in 14 it was not (group CE-). All patients in the late secretory phase of the subsequent cycle underwent endometrial biopsy. By flow cytometry, the percentage and phenotype of the endometrial lymphocyte subpopulations were analyzed. RESULTS: The secretory endometrium of patients with CE displayed significantly lower percentage of CD56(+) CD16(-) and of CD56(bright) CD16(-) cells (47.8% +/- 18.6 and 30.1% +/- 20.5 versus 79.5% +/- 3.9 and 67.3% +/- 8.1, respectively; P < 0.01) as compared with group CE(-), while the percentage of CD3(+) cells was significantly higher (25% +/- 12.2 versus 10.5 +/- 5; P < 0.01). CONCLUSION: Infertile women with CE showed an abnormal percentage of endometrial lymphocyte subsets compared with unexplained infertile women suggesting that different mechanisms underlie the adverse pregnancy outcome of the two groups of patients.

Management of uterine giant myoma.

BACKGROUND: Giant myomas of the uterus are uncommon, particularly in developed countries. CASE: This report illustrates a case of a woman with a bilobated giant myoma of the uterus weighed in total 27.7 kg. The patient had an abdominal distension first noted 18 months before and the personal history evidenced difficulties in walking and tiredness. Abdominal hysterectomy and bilateral salpingo-oophorectomy were carried out. CONCLUSIONS: The knowledge of the different clinical manifestation of these myomas may allow to face that with adequate perioperative care, in order to assure a carefully and successfully surgery, although sometimes a benign pathology may be not easy to suspect in a first time.

Normal percentage of CD56bright natural killer cells in young patients with a history of repeated unexplained implantation failure after in vitro fertilization cycles.

Changes in endometrial leukocyte subpopulations and most of all in the percentage of uterine natural-killer cells (uNK), during the menstrual cycles, may have a pivotal role in the implantation process. An increase of activated NK cells (CD56dim CD16+ CD69+) in the peripheral blood of patients with a reduced rate of embryo implantation in IVF treatment has been reported elsewhere, but we found, by using flow cytometry, normal endometrial lymphocyte subpopulations in young patients with a history of repeated unexplained implantation failure who were undergoing IVF cycles for idiopathic infertility.

Combined medical-hysteroscopic conservative treatment of a viable cervical pregnancy: A case report.

Cervical pregnancy (CP) is an uncommon ectopic pregnancy that accounts for approximately less than 1% of extrauterine gestations. This case report describes a case of a viable ectopic CP successfully treated with systemic methotrexate therapy combined with hysteroscopic local endocervical resection of the heterotopic gestational sac. This approach, if validated, could be considered the treatment of choice to preserve the uterus in these young patients.