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We report a papillary carcinoma of thyroglossal duct cyst. Thyroglossal duct carcinoma is rare: only about 160 cases have been reported. Preoperative diagnosis of malignancy is even rare, except for a few cases by fine needle aspiration cytology or biopsy. A primary lesion or metastasis from the thyroid gland is widely discussed. However, the prognosis is(More)
The relative efficacy of 10 flavonoid compounds and some common antioxidants in inhibiting 12-lipoxygenase of fish gill was determined. Lipoxygenase activity was measured by oxygen consumption with polarography and formation of hydroxy fatty acid using thin layer chromatography with autoradiography. Generally, the inhibition of 12-lipoxygenase by flavonoids(More)
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