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  • 1
    ISSN: 1432-2307
    Keywords: Endometriosis ; Adenomyosis ; Endometrial function ; Correlation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Hormontherapie der Adenomyose und Endometriose läßt die Beurteilungsmöglichkeit des Heilungserfolges bzw. der Heilungschancen aus dem Funktionszustand des Corpusendometrium wünschenswert erscheinen. Bei systematischer korrelierender Untersuchung von Endometrium, Adenomyose und/oder Endometriose unter dem Einfluß endogener und exogener hormoneller Stimulation ergaben sich je nach Lokalisation des ektopischen Endometrium und nach Art des hormonellen Stimulus in Zeitpunkt und Ausmaß unterschiedliche Abweichungen vom Funktionszustand des Corpusendometrium. Diese lassen sich jedoch mit genügender Sicherheit jeweils voraussagen. Die hormonelle Stimulierung der Adenomyose war der des Corpusendometrium am ähnlichsten, die Endometriose des Ovars zeigte oft, insbesondere unter Gestagenreizen, eine überschießende Stimulation, während die übrigen extrauterinen Endometriosherde nur sehr schwach auf hormonelle Reize reagierten. Aus den Ergebnissen lassen sich für die Therapie wichtige prognostische Konsequenzen ableiten.
    Notes: Summary This study was undertaken to determine whether the hormonal sensitivity of the endometrium might be a measure of the effectiveness of hormonal therapy for adenomyosis and endometriosis. Accordingly, the effects of endogenous and exogenous hormones on the endometrium, adenomyosis, and endometriosis were correlated. The results revealed that, depending on where the ectopic endometrial tissue was located and on the type (duration and intensity) of hormonal treatment, the functional response of the endometriosis varied from that of the endometrium. The variations, however, can be predicted. The response of adenomyosis to hormonal stimulation was most like that of the endometrium. Endometriosis of the ovary often revealed an excessive response to stimulation, especially after gestagens. The other types of extrauterine foci of endometriosis, however, reacted only weakly to hormonal therapy. Important prognostic consequence for therapy can be drawn from the results.
    Type of Medium: Electronic Resource
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  • 2
    ISSN: 1432-0711
    Keywords: Key words Tamoxifen ; Endometrium ; Breast cancer ; Endometrial carcinoma ; Sonography
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  We restudied histologically and immunohistochemically 17 endometrial carcinomas, 2 malignant mixed tumors and 180 endometria with benign changes during or after tamoxifen therapy. The carcinomas were subtyped according to the 1994 WHO-classification. Endometrial biopsies were taken only if the endometrial thickness was 〉 8 mm sonographically, when a polyp was seen, or for postmenopausal bleeding. About half of the endometrial specimens showed simple or cystic atrophy, 55–76% had cystic-atrophic polyps or regressive hyperplasia. Depending upon the dose of tamoxifen, 7–19% (30 mg) to 27– 36% (20 mg) showed moderate glandular proliferation. 20–33% had foci of mucinous, clear cell or serous-papillary metaplasia. 68–70% revealed diffuse extensive fibrosis of the endometrial stroma. None of 11 patients biopsied before starting tamoxifen therapy had advanced endometrial glandular proliferation in the second endometrial biopsy after tamoxifen treatment. None of the 19 endometrial neoplasms after tamoxifen therapy was of the endometrioid type: 11 were mucinous adenocarcinomas, 4 clear cell carcinomas, 2 serous-papillary carcinomas, one carcinosarcoma and one malignant Müllerian mixed tumor. The reasons for discrepancies between suspicious sonograms and endometrial atrophy are discussed.
    Type of Medium: Electronic Resource
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