[原著］頭頸部癌放射線治療におけるCTの役割

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概要

• 論文の詳細を見る

• The clinical usefulness of computed tomography ( CT ) was evaluated in 20 patients with carcinoma of the head and neck before, during and after radiotherapy. The role of CT in the radiotherapy of head and neck cancer was studied. In case of carcinoma of nasopharynx and maxillary antrum,bone destruction and tumor configuration in soft tissue were well delineated and usefull for clinical staging and radiotherapy planning. Neck lymph node involvement was also well detected, especially by using contrast enhancement. CT revealed also the structure of metastatic lesion to neck lymph node, for example central necrosis. Many authors have reported the usefullness of CT for radiotherapy planning. But we would emphasize the contribution in the observation of tumor regression by radiotherapy, and followup after the therapy.

• 琉球大学医学部,Faculty of Medicine, University of the Ryukyusの論文

著者

• 勝山 直文

  琉球大学 放射線医

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• [原著］頭頸部癌放射線治療におけるCTの役割

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