PubMed · 3848664
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F Howarth. 1985. View from the other side.. https://pubmed.ncbi.nlm.nih.gov/3848664/
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AIM: To assess the role of measuring endometrial thickness by transvaginal ultrasonography (TVS) as a screening tool for abnormal uterine bleeding triage in premenopausal women. METHODS: Between November 2002 and October 2004, endometrial thickness was measured by TVS in 111 premenopausal women with non-cyclic abnormal uterine bleeding before dilatation and curettage. RESULTS: Of the 111 women, 31 (27.9%) had an abnormal endometrium (hyperplasia 13.5%, polyps 5.4%, submucous myoma 5.4%, and adenocarcinoma 3.6%). An endometrial thickness of 8 mm showed optimal sensitivity and specificity (83.9% and 58.8%, respectively) and 90.4% negative predictive value (NPV) for an abnormal endometrium. When submucous myoma was excluded, the sensitivity, specificity, and NPV were 80%, 53.8%, and 89.6%, respectively. CONCLUSION: Endometrial thickness of 8 mm or less is less likely to be associated with malignant pathologies in premenopausal uterine bleeding.
PURPOSE OF INVESTIGATION: To evaluate the consistency of preoperative and postoperative histopathological findings in postmenopausal patients with abnormal bleeding. METHODS: Pathologic diagnoses of 42 postmenopausal women with abnormal bleeding or increased endometrial thickness who underwent both dilatation and curettage (D and C), and hysterectomy for proper indications were retrospectively examined. RESULTS: The most common diagnosis was irregular proliferative endometrium in both the pre- and postoperative groups with 16 patients each (38%). After subgroup analysis, 50% of the patients with a preoperative diagnosis of complex hyperplasia without atypia, had complex atypical hyperplasia, and two-thirds of the patients with a preoperative diagnosis of complex atypical hyperplasia had endometrial cancer as the final diagnoses. CONCLUSION: Preoperative D and C endometrial pathology findings positively correlated with postoperative hysterectomy pathology results. However, as the real pathology gets worse , D and C seems to under-diagnose the real pathology. In cases with complex hyperplasia with or without atypia , a second D and C or hysteroscopic evaluation may be recommended.
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