Florid cystic endosalpingiosis of the uterus

Intraoperative Appearance of Endosalpingiosis: A Single-Center Experience of Laparoscopic Findings and Systematic Review of Literature

Background: Endosalpingiosis is assumed to be the second most common benign peritoneal pathology after endometriosis in women. Although recent studies indicate a significant association with gynecologic malignancies, many underlying principles remain unclear. This work aimed to systematically describe the intraoperative appearance of endosalpingiosis. Methods: Data and intraoperative videos of patients with histologically verified endosalpingiosis were retrospectively reviewed. The main outcome measures were macroscopic phenotype and anatomical distribution. Additionally, a systematic review searching PubMed (Medline) and Embase was conducted. Results: In the study population (n = 77, mean age 40.2 years (SD 16.4)), the mean size of lesions was 3.6 mm and the main visual pattern was vesicular (62%). The most frequent localization was the sacrouterine ligaments (24.7%). In the systematic review population (n = 1174 (210 included studies overall), mean age 45.7 years (SD 14.4)), there were 99 patients in 90 different studies with adequate data to assess the appearance of the lesions. The mean size of the lesions was 48.5 mm, mainly with a cystic visual pattern (49.5%). The majority of the lesions affected the ovaries (23.2%), fallopian tubes (20.4%), or lymph nodes (18.5%). Comparing this study to the literature population, the main differences concerned the size (p < 0.001) and main visual patterns (p < 0.001) of lesions. Conclusions: The usual intraoperative findings of endosalpingiosis appeared less impressive than described in the literature. In our study population, lesions of a few millimeters in size with a vesicular appearance were mostly seen, most frequently in the sacrouterine ligament area. Intraoperative recognition by the gynecologic surgeon and histologic diagnosis should play an important role in further understanding this entity, scientifically and clinically.

Uterine endosalpingiosis: Case report and review of the literature

OBJECTIVE

Endosalpingiosis rarely occurs in the uterus. We report a case and review literature to explore its current clinical diagnosis and treatment.

CASE REPORT

A 31-year-old woman was admitted to the hospital for suspected uterine leiomyoma with cystic degeneration based on ultrasound and magnetic resonance imaging and surgical treatment. Laparoscopy revealed a large cystic mass protruding from the posterior uterine wall. The mass was resected, and a histologic examination showed that the cyst wall was lined with benign fallopian tube-type ciliated epithelium surrounded by normal myometrium, consistent with the diagnosis of endosalpingiosis of the uterus (also known as a Müllerian cyst). Currently, there are 18 cases (including ours) in the literature. Of these, two had a uterine malignancy, one endometrioid endometrial carcinoma, and another cervical adenocarcinoma. The age at diagnosis varied from 31 to 73, with a mean of 47 ± 8. The typical clinical manifestations were a palpable low abdominal mass, abnormal menstrual bleeding, and pelvic pain. Overall, 75% (12 of 16) of patients underwent a total hysterectomy, while 62.5% (10 in 16) had a concomitant bilateral salpingo-oophorectomy for nonmalignancy. No recurrence was reported.

CONCLUSION

We describe the youngest patient with tumor-like uterine endosalpingiosis. The preoperative diagnosis is challenging because of its rarity. Most patients had a hysterectomy with castration, which may have resulted in overtreatment. Awareness of this lesion is necessary for the differential diagnosis of uterine and adnexal tumors. Review of relevant literature has shown a relationship between endosalpingiosis progression and cancer development, indicating an uncertain and complicated pathology.

Intramural florid cystic endosalpingiosis of the uterus: a case report and review of the literature

OBJECTIVE

We report a case of intramural florid cystic endosalpingiosis in the lower uterine segment of the uterus.

CASE REPORT

A 43-year-old female presented with vaginal bleeding. Abdominal computed tomography suggested a leiomyoma with cystic degeneration. A total hysterectomy revealed a 4.0 cm × 3.8 cm cystic mass in the lower uterine segment. The cystic space microscopically was lined with a single layer or stratified layer of ciliated columnar cells that resembled tubal epithelium without cytologic atypia. The glandular spaces were surrounded by normal myometrium with no evidence of periglandular endometrial stroma, which was consistent with the diagnosis of florid cystic endosalpingiosis.

CONCLUSION

Florid cystic endosalpingiosis involving the uterus is a rare and clinically unexpected finding; however, it should be considered in the differential diagnosis of a uterine mass.

Endosalpingiosis in conjunction with ovarian serous cystadenoma mimicking metastatic ovarian malignancy

Patient: Female, 26

Final Diagnosis: Endosalpingiosis

Symptoms: Chronic pelvic pain

Medication: —

Clinical Procedure: Diagnostic laproscopy (conservative management)

Specialty: Obstetrics and Gynecology

Endosalpingiosis in postmenopausal elderly women

In gynecology, endosalpingiosis is a benign condition in which the fallopian tube-like epithelium is found outside the fallopian tube. The thirty-four point five percent of endosalpingiosis cases have concurrent endometriosis and 40% of the endosalpingiosis group are in postmenopausal states. In contrast with endometriosis, there are no significant links between infertility, chronic pelvic pain and endosalpingiosis. The symptoms of endosalpingiosis are not yet settled. Endosalpingiosis is almost always an incidental finding; it is commonly found through microscopic examinations, and is then confirmed by pathologists for excision and biopsy. Therefore, the clinical differential diagnosis of an intramural mass is more important for clinicians when discussing further surgery with the patients. We report case of woman who has endosalpingiosis and is presented with vaginal bleeding. We first suspect the disease during physical examination. Under the impression of pelvic mass, laboratory tests and radiological images of contrast enhanced chest computer tomography are taken. Images show multisepted cystic masses in left adnexa. To rule out the pelvic mass, we executed exploratory laparotomy. Pathologic results show endosalpingiosis near the ovary section. But the endosalpingiosis, is not generally considered a pathology, and thus, no treatment is necessary.

Myometrial involvement of tumor-like cystic endosalpingiosis: a rare entity

Endosalpingiosis is characterized by the presence of benign glands lined by tubal-type epithelium involving the pelvic and lower abdominal peritoneum and pelvic and para-aortic lymph nodes in women. Rarely, cystification can occur, resulting in a neoplasm-like mass associated with clinical manifestations, an intraoperative abnormality, or a striking finding on gross examination. Here we report the transvaginal ultrasound, magnetic resonance imaging and histopathological appearance of an unusual case of cystic endosalpingiosis involving the right ovary and full thickness of the wall of the uterine fundus in a patient who presented with a 6-month history of menorrhagia and pelvic pain. Clinicians should be aware of this type of uterine benign manifestation so as to refrain from overtreatment.