Osteoblastoma-like osteosarcoma
β Scribed by Takayuki Tani; K. Okada; Kazuhiro Shoji; Manabu Hashimoto; Masato Sageshima
- Publisher
- Springer
- Year
- 2000
- Tongue
- English
- Weight
- 135 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0364-2348
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The clinical, radiological and pathological features of two cases of an osteogenic tumour with long survival are described. The tumours have the histological pattern of benign osteoblastoma with other more cellular and aggressive features suggestive of a low grade osteosarcoma. They are locally inva
Aromatase activity was studied in cultured human osteosarcoma cell (HOS). HOS was incubated from 12 to 72 hours with 10(-10) M-10(-5) M dexamethasone. Aromatase activity was determined by measuring [3H]H2O released upon the conversion of [1 beta-3H]androstenedione to estrone. HOS showed aromatase ac