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Clinical Oncology, 1990
Ewing's sarcoma has proved a topic of interest and controversy since it was first described in 1921. This is not surprising in that it has proved to be a tumour which has been difficult to define precisely, mimicking as it does a number of other conditions both clinically and histologically.
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Ewing's sarcoma has proved a topic of interest and controversy since it was first described in 1921. This is not surprising in that it has proved to be a tumour which has been difficult to define precisely, mimicking as it does a number of other conditions both clinically and histologically.
openaire +2 more sources