Author/Authors :
Shoji Nakata، نويسنده , , Yoshika Nagata، نويسنده , , Masakazu Sugaya، نويسنده , , Manabu Yasuda، نويسنده , , Toshihiro Yamashita، نويسنده , , Mitsuhiro Takenoyama، نويسنده , , Takeshi Hanagiri، نويسنده , , Masaru Morita، نويسنده , , Tetsuo Hamada، نويسنده , , Kenji Sugio، نويسنده , , Kosei Yasumoto، نويسنده ,
Abstract :
A case of pulmonary collision tumor is herein reported. An abnormal shadow was discovered in the right lung of a 53-year-old man. A right upper lobectomy with a mediastinal lymph node dissection was performed. Based on the findings of a postoperative pathologic examination, this tumor was considered to be a collision tumor of large cell carcinoma and adenocarcinoma, as the distribution of each tumor was clearly separated. This case is the first report of a primary pulmonary collision tumor consisting of large cell carcinoma and adenocarcinoma.
