Molecular Pathology of Poorly Differentiated and Anaplastic ... - Springer

carcinoma remain unknown, although they might—at least partly—overlap with those of well-differentiated thyroid carcinomas, as suggested by the frequent co-occurrence of well-dierentiated components in anaplastic carcinoma cases. Poorly dierentiated thyroid carcinoma is even rarer than anaplastic thyroid carcinoma and its incidence varies ................
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