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A 46-year-old man with a smoking history of 30 years had right upper lobe lung adenocarcinoma in EGFR wild type, in whom axial CT images (A,B) show a solid lump about 90 mm with a litte fibrosis and no pleural retraction or Spicule sign. The PCR picture (C) and pathological photo (D) show that the red line has no association with the upper line, indicating the EGFR wild type.
