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pubmed:abstractText |
A case of a 47-year-old man with choriocarcinoma is reported. This case is quite unique in that the primary tumor presented in the submental region. Multiple remote metastases developed within a few weeks after the tumor extirpation, resulting in a fatal outcome. The neoplasm revealed the features of pure choriocarcinoma. By the immunoperoxidase method, it was demonstrated that both cyto- and syncytiotrophoblasts produced HCG.
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