BACKGROUND Atypical endometrial hyperplasia(AEH)is a common precancerous lesion of endometrial carcinoma(EC).The risk factors for AEH and EC directly or indirectly related to estrogen exposure include early menarche,n...BACKGROUND Atypical endometrial hyperplasia(AEH)is a common precancerous lesion of endometrial carcinoma(EC).The risk factors for AEH and EC directly or indirectly related to estrogen exposure include early menarche,nulliparity,polycystic ovarian syndrome,diabetes,and obesity.Both AEH and EC rarely occur in young patients(<40-years-old),who may desire to maintain their fertility.Evaluating the cancer risk of AEH patients is helpful for the determination of therapeutic plans.CASE SUMMARY We report a rare case of AEH in a 35-year-old woman who presented to the Hunan Provincial Maternal and Child Health Care Hospital with a large mass in the uterus.She married at 20-years-old,and had been married for more than 15 years to date.Several characteristics of this patient were observed,including nulliparity,limited sexual activity(intercourse 1-2 times a year)in recent years,and irregular vaginal bleeding for 2 years.Gynecological examination revealed an enlarged uterus,similar to the uterus size in the fourth month of pregnancy,and the uterine wall was relatively hard.Curettage was performed based on transvaginal sonography and magnetic resonance imaging results.Findings from the pathological examination were typical for AEH.The patient was cured after treatment with the standard therapy of high-dose progesterone.CONCLUSION In patients with intrauterine lumps that may be malignant,a pathological report should be obtained.展开更多
文摘BACKGROUND Atypical endometrial hyperplasia(AEH)is a common precancerous lesion of endometrial carcinoma(EC).The risk factors for AEH and EC directly or indirectly related to estrogen exposure include early menarche,nulliparity,polycystic ovarian syndrome,diabetes,and obesity.Both AEH and EC rarely occur in young patients(<40-years-old),who may desire to maintain their fertility.Evaluating the cancer risk of AEH patients is helpful for the determination of therapeutic plans.CASE SUMMARY We report a rare case of AEH in a 35-year-old woman who presented to the Hunan Provincial Maternal and Child Health Care Hospital with a large mass in the uterus.She married at 20-years-old,and had been married for more than 15 years to date.Several characteristics of this patient were observed,including nulliparity,limited sexual activity(intercourse 1-2 times a year)in recent years,and irregular vaginal bleeding for 2 years.Gynecological examination revealed an enlarged uterus,similar to the uterus size in the fourth month of pregnancy,and the uterine wall was relatively hard.Curettage was performed based on transvaginal sonography and magnetic resonance imaging results.Findings from the pathological examination were typical for AEH.The patient was cured after treatment with the standard therapy of high-dose progesterone.CONCLUSION In patients with intrauterine lumps that may be malignant,a pathological report should be obtained.
