Zusammenfassung
Hochmaligne zentrale Osteosarkome sind die häufigsten malignen Knochentumoren im Kindes- und Jugendlichenalter. Die Prognose konnte durch die neoadjuvante Chemotherapie deutlich verbessert werden. Die morphologische Auswertung der chirurgischen Resektionspräparate ergibt wichtige Aussagen über den Therapieerfolg. Der histologisch bestimmte Regressionsgrad stellt einen der bedeutendsten, therapieabhängigen Prognosefaktor beim Osteosarkom dar. Der pathologisch-anatomischen Analyse der Operationspräparate kommt auch unter den Bedingungen einer verbesserten klinischen und radiologischen Diagnostik beim Osteosarkom weiterhin eine hohe Bedeutung zu.
Abstract
High-grade central osteosarcomas are the most frequent malignant bone neoplasms in childhood and adolescence. Their prognosis has been substantially improved using neoadjuvant chemotherapy. The morphological examination of surgical specimens reveals important information regarding the success of treatment. The histological determined degree of regression represents one of the most reliable therapy-related prognostical factor. Thus pathological analysis of the surgical specimens is of great importance notwithstanding the improved clinical and radiological diagnostic of osteosarcoma.
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Werner, M., Delling, G. Chemotherapieinduzierte Veränderungen bei hochmalignen zentralen Osteosarkomen. Pathologe 25, 445–454 (2004). https://doi.org/10.1007/s00292-004-0712-7
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DOI: https://doi.org/10.1007/s00292-004-0712-7