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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]
[20] Triple-line endometrium measuring 7mm. Observation of the endometrium by transvaginal ultrasonography is used when administering fertility medication, such as in in vitro fertilization. At the time of embryo transfer, it is favorable to have an endometrium of a thickness of between 7 and 14 mm with a triple-line configuration, [21] which ...
Uterine wall thickness (cm ... wall: 21: 15 - 25 Fundus: 20: 15 - 22 ... should undergo endometrial biopsy if the endometrial lining is thicker than 3 mm or if the ...
Meanwhile, the pipelle is rotated and moved outwards from the fundus to the internal os to collect small pieces of endometrial tissue. [5] Recently, the TruTest has been introduced as an alternative method of endometrial biopsy. Rather than using a suction tube, this method uses the Tao Brush to gently brush the lining of the uterus. Generally ...
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 ...
Menstrual cycle The menstrual cycle is a series of natural changes in hormone production and the structures of the uterus and ovaries of the female reproductive system that makes pregnancy possible. The ovarian cycle controls the production and release of eggs and the cyclic release of estrogen and progesterone. The uterine cycle governs the preparation and maintenance of the lining of the ...
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 ...
Hormones produced in early pregnancy stimulate the uterine glands to secrete a number of substances to give nutrition and protection to the embryo and fetus, and the fetal membranes. [1] These secretions are known as histiotroph, alternatively histotroph, and also as uterine milk. [1] [2] Important uterine milk proteins are glycodelin-A, and ...