Mandibular metastasis as an initial manifestation of hepatocellular carcinoma: A report of two cases
نویسندگان
چکیده
The present study reports two cases of mandibular metastasis from hepatocellular carcinoma (HCC), including the clinical presentation, and computed tomography (CT), histopathology and immunohistochemistry results. Space-occupying lesions occurred unilaterally as an initial mandibular manifestation. HCC metastasis was confirmed by post-surgical examination, and the primary tumor was found using CT scans. Hepatitis B virus infection history and positive results of hepatitis B surface antigen, hepatitis B e-antibody, hepatitis B core antibody and hepatitis B virus pre-S1 antigen further supported the pathogenesis of HCC. Based on the clinical findings, the characteristics of the CT scans and the histopathology and immunohistochemistry results, the mechanisms of HCC metastasis and its management are also discussed.
منابع مشابه
Hemorrhagic cerebral metastasis as a first manifestation of a hepatocellular carcinoma. Case report.
We report herein a rare instance in which a patient presented with a hemorrhagic cerebral metastasis as the initial manifestation of a hepatocellular carcinoma (HCC). A few cases of cerebral metastasis from HCC have been reported in the literature, mainly from eastern countries. This is the first report from South America of a cerebral metastasis from hepatocellular carcinoma.
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