Fifty-three cases of untypical bronchial carcinoma on X-ray negative films were studied. Most of them show shadow ( 83%).

  • 53例X线平片不典型支气管肺癌以片状、斑片状及条索状阴影居多(83%)。

  • 互联网摘选 2025-01-20 17:13:20

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