Case Rep Pathol
September 2018
Adenolipoleiomyoma is a very rare lesion of the uterus. Only four cases were reported. We describe one case of adenolipoleiomyoma presenting as a polyp in a postmenopausal woman with menorrhagia.
View Article and Find Full Text PDFArch Gynecol Obstet
December 2014
Gastric endometriosis is a very rare event. It enters in the differential diagnosis of cyclical or chronic epigastric pain, especially in the context of endometriotic patients. The diagnosis of a gastric submucosal mass requires further investigations to rule out the presence of malignancy or associated adenocarcinoma.
View Article and Find Full Text PDFClin Exp Obstet Gynecol
May 2014
Purpose: To analyze laparoscopically treated cases of adenomyosis based on intraoperative and histopathology findings and to correlate different types with patients' presenting symptoms and characteristics, as well as with the surgical approach.
Materials And Methods: Sixty-eight women who underwent laparoscopic treatment of adenomyosis at a referral center for gynecological laparoscopy.
Results: Four distinct types of adenomyosis could be identified: diffuse, sclerotic, nodular, and cystic (54.
Context: Endometriosis is a common gynecologic condition characterized by an important inflammatory process mediated by the prostaglandin pathway. Oral contraceptives are the treatment of choice for symptomatic endometriotic women. However the effects of oral contraceptives use and prostaglandin pathway in endometriotic women are actually still unknown.
View Article and Find Full Text PDFThe objective of this article is to report 7 previously unpublished uterine rupture cases in pregnancy after laparoscopic myomectomy and to update the medical literature. All cases were reported to the Board of Endoscopic Gynecologic Surgery (Athens, Greece) from 1998 to 2011. Myomas were single in 85.
View Article and Find Full Text PDFBackground: The objective of this study was to evaluate the significance of severe preoperative pain for patients presenting with ovarian endometrioma (OMA).
Methods: Three hundred consecutive patients with histologically proven OMA were enrolled at a single university tertiary referral centre between January 2004 and May 2010. Complete surgical excision of all recognizable endometriotic lesions was performed for each patient.
Steroidogenic factor-1 (SF-1) protein expression was not observed in any form of endometriosis (peritoneal, ovarian, or deep infiltrating endometriosis), which suggests that SF-1 locally produced by endometrial or stromal cells may not play a major role in the development of endometriosis. However, the strong expression of SF-1 in cortical and medullary ovarian mesenchymatous cells may be capable of creating a favorable steroidogenic environment and the development of the disease.
View Article and Find Full Text PDFBackground/aims: Deep infiltrating endometriosis is a very painful condition and the mechanism of pain is still poorly understood. Pain and hyperalgesia can partly be explained by an increased number of nerve structures in the painful lesion. In order to clarify this issue, we assessed the nerve density in deep infiltrating endometriotic nodules of the posterior vagina and in the adjacent healthy vaginal tissue of the same patient.
View Article and Find Full Text PDFAppl Immunohistochem Mol Morphol
May 2011
Endometriosis is an enigmatic disease of unknown etiology and pathogenesis, which is defined as the presence of endometrial glands and stroma outside the uterus. The most widely accepted theory to explain endometriosis is probably the transplantation of an endometrial fragment during menstruation to ectopic sites, but the development of endometriosis is extremely complex and includes the adherence to the peritoneal surface and secondary invasion of the underlying tissues. In this study, we have investigated the potential role of galectin-3 (gal-3), a member of a group of carbohydrate-binding proteins, which plays a major role in cell adhesion, migration, angiogenesis, and invasion.
View Article and Find Full Text PDFObjectives: To evaluate the expression of five members of the neurotrophins family in ovarian endometriotic cyst (endometrioma) (OMA), compared to eutopic endometrium (EE) and to examine the correlation between the levels of induction and the pain intensity.
Patients And Methods: Twelve Caucasian women in luteal phase, operated for painful stage IV endometriosis were assigned to 2 groups according to a total Visual Analog Scale (tVAS) score above 15 or below 10. tVAS takes into account all VAS scores for dysmenorrhea, deep dyspareunia, non cyclic chronic pelvic pain, gastrointestinal and lower urinary symptoms.
Background. 10% of ovarian fibromatous tumours typically exhibit increased cellularity, mitotic activity, and less frequently nuclear atypia. Therefore, the classification within the group of fibromatous tumours may represent some difficulties, thus, one or several of these features should appear.
View Article and Find Full Text PDFAppl Immunohistochem Mol Morphol
May 2010
Steroidogenic factor-1 (SF-1), a major protein regulating the complex cascade of steroidogenis, has been postulated to play a role in ovarian endometriosis. However, the expression in situ of SF-1 in ovarian endometriosis is unknown. To shed light on its presence, the expression of SF-1 was studied by immunohistochemistry in 30 cases of ovarian endometriosis (proliferative, n=15; secretory phase, n=15) and in 10 cases of normal eutopic endometrium coming from the same patients.
View Article and Find Full Text PDFMulticystic peritoneal mesothelioma is an uncommon lesion most frequently encountered in women of reproductive age. Although the pathologic characteristics have been documented, the lymph node status associated with this pathology, the etiopathogenesis and prognosis of which remain unclear, is unknown. We report here the case of a 35-year-old woman with a 5.
View Article and Find Full Text PDFObjectives: Glucocorticoids (GCs) are used in cancer treatment to cause programmed cell death in transformed cells of the hematopoietic system and to lessen side-effects as nausea, vomiting, edema formation and allergies to specific chemotherapeutic agents. GCs act also as cofactor with human papillomaviruses in the etiology of cervical cancer. Moreover, recently GCs were described as inhibitors of some chemotherapy or radiation-induced apoptosis.
View Article and Find Full Text PDFPurpose: To determine the accuracy of 3.0-T pelvic magnetic resonance (MR) imaging in the preoperative assessment of endometriosis and to evaluate colon wall involvement after intrarectal gel administration.
Materials And Methods: Institutional review board approval for this study was obtained, and each patient gave written informed consent.
Objective: To analyze the expression of estrogen (ER) and progesterone (PR) receptors in the smooth muscle component (SMC) of deep infiltrating endometriosis (DIE).
Design: A prospective clinical and pathologic study of 60 cases of DIE.
Setting: University Hospital Department of Gynacology.
Purpose: The anatomopathological significance of a positive double-contrast barium enema (DCBE) for suspicion of deep infiltrating endometriosis of the large bowel was studied. This is a retrospective study of a prospective database.
Methods: A large-bowel resection was proposed for patients who were suspicious for large-bowel endometriosis and had a positive DCBE.
Peritoneal implants secondary to a tubal ectopic pregnancy or extratubal omental secondary trophoblastic implants (ESTI) are a rare entity often underestimated or unknown. It can be responsible of rising in the ss-hCG titer after salpingectomy for ectopic tubal pregnancy. Moreover, implants on the omentum are exceptional.
View Article and Find Full Text PDFIf in vitro studies have demonstrated a potential interaction between human papillomavirus (HPV) and androgen receptor (AR), their expression in vivo during cervical carcinogenesis remains unknown. To clarify the issue, we have tested by immunohistochemistry the expression status of AR in low-grade cervical intraepithelial neoplasia (LSIL-CIN1) (n=30), high-grade cervical intraepithelial neoplasia (HSIL-CIN2/3) (n=30), and invasive squamous cell carcinoma (ISCC) (n=13). All the patients with these lesions have got a corresponding liquid-based cytology and were proved to be HPV positive by using hybrid capture II methodology with probes against high-risk oncogenic HPVs (HR-HPVs).
View Article and Find Full Text PDFObjective: To analyze the lymph node involvement by endometriotic foci in rectosigmoid endometriosis and to correlate it with clinical and histological parameters including the presence of lymphovascular invasions, which could explain this lymph node involvement.
Design: A prospective study of 26 consecutive cases of rectosigmoid endometriosis between January 2005 and January 2007.
Setting: A multidisciplinary study including clinical and pathological data.
Objective: To detect and quantify mast cells in peritoneal, ovarian, and deep infiltrating endometriosis and to study the relationship between mast cells and nerves in endometriosis.
Design: Prospective histological and immunohistochemical study.
Setting: University of Brussels, Belgium.
Malignant transformation and particularly malignant mixed mullerian tumor arising in extragenital endometriosis is extremely rare and occurs in the majority of cases after estrogen replacement therapy. We present a case of a 75-year-old woman who developed a ureteral malignant mullerian carcinosarcoma in a context of florid endometriosis. The patient had a history of total hysterectomy with bilateral salpingo-oophorectomy 30 years earlier for extensive endometriosis.
View Article and Find Full Text PDFActa Obstet Gynecol Scand
November 2005
Background: To analyze the expression of laminin-5 gamma 2 chain, a protein which plays a major role in keratinocyte migration, in cervical intraepithelial neoplasia (CIN), and invasive cervical carcinoma associated with high-risk oncogenic human papillomaviruses (HR-HPVs).
Material And Methods: The expression of laminin-5 gamma 2 chain protein has been analyzed by immunohistochemistry in 17 cases of low-grade squamous intraepithelial lesions (LSIL-CIN1), 35 high-grade squamous intraepithelial lesions (HSIL-CIN2/3), 18 microinvasive or invasive carcinomas, and three metastatic lymph nodes. All these lesions have been proved to contain HR-HPVs and were also positive for p16 protein which classically is overexpressed at all stages of cervical neoplasia and dysplasia linked with HR-HPVs.