The origin of ovarian epithelial tumors is still indistinct. Müllerian and coelomic hypothesis are controversial. Recently, there is also a small number of reports that tubo-peritoneal junction may play an important role in the development of tubo-ovarian tumors. Therefore, we aimed to investigate the relationship between tumors originating from Mullerian epithelium and peritoneal mesothelium, ...

Examination of Müllerian inhibiting substance (MIS) signaling in the rat in vivo and in vitro revealed novel developmental stage- and tissue-specific events that contributed to a window of MIS responsiveness in Müllerian duct regression. The MIS type II receptor (MISRII)-expressing cells are initially present in the coelomic epithelium of both male and female urogenital ridges, and then migrate...

Congenital anomalies of the Müllerian ducts especially uterine abnormalities can affect negatively the different stages of fertility interfering with sperm migration, embryo implantation, normal placentation, fetal growth and achievement of a successful pregnancy. They are present in 2-10% of all women, three times greater in patients with recurrent pregnancy loss and lead to infertility and ad...

Müllerian duct cysts result from an abnormality in regression of the Müllerian system. They may occasionally give rise to symptoms. We report an unusual case of acute urinary retention in an old man caused by a giant Müllerian duct cyst. A 77-year-old man presented with of acute urinary retention. After bladder drainage, digital rectal examination found a large soft supraprostatic mass. Transre...

Müllerian mimicry, in which toxic species gain mutual protection from shared warning signals, is poorly understood in vertebrates, reflecting a paucity of examples. Indirect evidence for mimicry is found if monophyletic species or clades show parallel geographic variation in warning patterns. Here, we evaluate a hypothesis of Müllerian mimicry for the pitvipers in Southeast Asia using a phyloge...

Malignant change occurred in a benign, recurrent vaginal müllerian polyp. The patient, a 49 year old woman with cerebral palsy, presented with a polypoid mass in the vagina. At four years of age she had presented with a haemorrhagic polyp, and over the following years she had recurrent irregular bleeding and regrowth of the polypoidal mass, requiring a total of 10 operations to excise the polyp...

Mullerian-type ciliated cysts are uncommon lesions usually found in the lower extremities and perineal region of young females. They have however been reported in males and in other anatomic sites. The cyst lining is typically positive for estrogen receptor (ER), progesterone receptor (PR), PAX-8, and WT1 immunohistochemical stains. This staining pattern has led to the notion that these cysts a...

results the mean age of the patients was 14.73 ± 2.3 (range 13-16) years. the most common symptom was cyclic dysmenorrhea. the vaginal septum was resected safely in all of the patients. the symptoms including cyclic dysmenorrhea and hematometra resolved after 3 months. conclusions hysteroscopic resection of the vaginal septum is an available, feasible, convenient, and effective tool in the mana...

Abstract Background False passage is a possible complication during operative hysteroscopy and can lead to termination of the intended procedure. The aim this study describe two techniques overcome false hysteroscopy. Results This retrospective case series 9 patients who had for Müllerian anomaly or endometrial polyps. diagnosis was immediately made by visualization lattice network myometrial f...