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Endometrial hyperplasia is a condition of excessive proliferation of the cells of the endometrium, or inner lining of the uterus. Most cases of endometrial hyperplasia result from high levels of estrogens , combined with insufficient levels of the progesterone-like hormones which ordinarily counteract estrogen's proliferative effects on this ...
Adenomyosis is a medical condition characterized by the growth of cells that proliferate on the inside of the uterus (endometrium) atypically located among the cells of the uterine wall , [2] as a result, thickening of the uterus occurs. As well as being misplaced in patients with this condition, endometrial tissue is completely functional.
A thickened endometrium of > 10 mm is usually considered abnormal, though no consensus exists on the appropriate cutoff. A cut-off of 8 mm or more has 34% positive rate, while a cut off of 14 mm or more has 85% sensitivity, 64% specificity for the diagnosis.
Transvaginal ultrasonography is generally done before obtaining an endometrial biopsy as it may help in the gynecologic diagnosis, or even make the taking of a biopsy superfluous if the lining is thin. If the endometrial lining is less than 5 mm thick on sonography, it is highly unusual to encounter endometrial cancer. [1]
Endometrial intraepithelial neoplasia (EIN) is a premalignant lesion of the uterine lining that predisposes to endometrioid endometrial adenocarcinoma. It is composed of a collection of abnormal endometrial cells, arising from the glands that line the uterus , which have a tendency over time to progress to the most common form of uterine cancer ...
Abnormal bleeding, including postmenopausal bleeding, is the major red flag symptom for endometrial cancer. Other symptoms can include pelvic pain or heaviness and losing weight without trying ...
An endometrial polyp or uterine polyp is a mass in the inner lining of the uterus. [1] They may have a large flat base or be attached to the uterus by an elongated pedicle (pedunculated). [2] [3] Pedunculated polyps are more common than sessile ones. [4] They range in size from a few millimeters to several centimeters. [3]
The endometrium is the inner epithelial layer, ... During the menstrual cycle or estrous cycle, the endometrium grows to a thick, blood vessel-rich, ...