이에 폐암 의심하여 경피적 침생 검을 2차례 시행하였으나 염증성 병변 소견 외 악성을 시사하는 소견 보이지 않았다.
Therefore, in suspicion of lung cancer, a percutaneous needle biopsy was performed twice, but there were no findings suggesting malignancy other than inflammatory lesions.