2025年2月1日 · Endometrium: mucosal layer lining the uterine cavity composed of endometrial glands and specialized stroma; blood supplied by spiral arteries Stratum basalis: deep layer of endometrium, which is minimally hormone responsive and serves to replenish the stratum functionalis following menses

2022年5月2日 · Endometrial polyp is a benign hyperplastic overgrowth of endometrial tissue that forms a localized projection into the endometrial cavity and is composed of a variable amount of glands and stroma

2024年4月30日 · Endometrial hyperplasia is a uterine pathology in which morphological changes occur in the cells of the endometrium and represents a precursor to the most common gynecologic malignancy in developed countries, endometrial cancer.

Bell and Ostrezega give a laundry list for differentiating benign secretory endometrium from hyperplasia with secretory changes: focal architectural abnormalities, metaplastic ciliated & "clear" cells, sharp luminal border, epithelial pseudopalisading, nuclear atypia, vesicular nuclei, mitoses.

2016年12月5日 · Endometrial hyperplasia (EH) is a uterine pathology representing a spectrum of morphological endometrial alterations. It is predominantly characterized by an increase in the endometrial gland-to-stroma ratio when compared to normal proliferative endometrium.

Endometrial hyperplasia (EH) is categorized into two main groups: EH without atypia and EH with atypia (also referred to as endometrial intraepithelial neoplasia [EIN]). EH with atypia (EIN) is of clinical significance because it may progress to, or coexist with, endometrial carcinoma.

Complex endometrial hyperplasia, abbreviated CEH, is a relatively common pre-malignant pathology of the endometrium. It is generally subdivided into complex endometrial hyperplasia without atypia and complex endometrial hyperplasia with atypia. CEH with atypia is also known as complex atypical hyperplasia.

2020年11月9日 · ENDOMETRIAL HYPERPLASIA Definition: is defined as an abnormal proliferation of the endometrial glands relative to the stroma, resulting in an increased gland-to-stroma ratio. Most common symptom: Abnormal vaginal bleeding. Precursor lesion for Endometrial Carcinoma, endometroid type