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Lactate dehydrogenase isoenzyme-1 in the mediastinal yolk sac tumor
1Department of Thoracic Surgery, Kyoto University, Japan.
Abstract:
LDH isozymes in both the serum and tumor tissues of 4 patients with mediastinal yolk sac tumors, and in the cystic content of tumors transplanted into nude mice was examined. Our findings suggested that LDH-1, along with AFP, is an important marker of this tumor, and that LDH isozyme study is necessary for its diagnosis.