Endometrioid adenocarcinoma associated with endometriosis at extrauterine or extraovarian localization is a rare entity. Often presenting local spread without nodal and distant metastasis, this entity has no specific staging system nor treatment guidelines. In the case of spread, decision requires personalization. article, we present diagnosis surgical systemic 56-year-old woman diagnosed an en...

Endometrial carcinoma is one of the commonest Gynecological malignancy. Endometrioid type most common associated with hyper-estrogenic state and has better prognosis. While non endometrioid less common, elderly age dismal Uterine cancer often observed in higher group average at diagnosis 60 years. It occurs women over 50. 16 cases endometrial were collected from January 2018 until November 2020...

The association of low-grade endometrioid carcinoma with undifferentiated carcinoma (UC) was first reported in endometrium carcinoma, termed with dedifferentiated carcinoma (DC). However, the coexistence of low-grade endometrioid carcinoma (LGEC) or serous carcinoma (LGSC) with UC has received minimal attention in ovary, and the behavior of this kind of neoplasm remains at further discussion. I...

Previous studies of oncogene and tumor suppressor gene alterations have suggested that differences exist in the molecular pathogenesis of the various histological types of endometrial cancer. To elucidate further the molecular events involved in endometrial carcinogenesis, we examined global expression patterns of 16 nonendometrioid cancers (13 serous papillary and 3 clear cell), 19 endometrioi...

Malignant transformation of endometriosis has been extensively described in the literature. However, extragonadal endometrioid adenocarcinoma, either de novo or arising from malignant transformation of endometriosis, is rare. The present case report describes a patient with endometrioid adenocarcinoma on the serous surface of the small intestine. A 25-year-old female with no history of endometr...

first described by Gusserow in 1870 as a well differentiated adenocarcinoma in which most of the glands are impossible to be distinguished from the normal endocervical mucosa, although the MDA invades deep into the cervical stroma. At first, MDA was restricted to the mucinous type, but the definition of MDA has been expanded to other cell types, including the endometrioid, clear cell and nonspe...

•Malignant transformation of deep infiltrating endometriosis involving the bladder is quite rare.•We review eight relevant cases which have been reported.•This is the second case fulfilling Sampson and Scott criteria.

A rare case of endometriosis occurring in paratesticular mesothelial cyst is presented. It was found in a 7 mm mesothelial inclusion cyst of tunica vaginalis in a 46-years-old old man who underwent a radical orchiectomy for seminoma. It showed a typical histologic pattern with endometrioid cylindrical epithelium and cellular stroma. The lesion was immunohistochemically positive for estrogen rec...