Right middle lobectomy specimen：(right lower lobe lung)peripheral moderate differentiated adenocarcinoma of lung with pleural invasion ,no tumor thrombus and nerve invasion in vessels.2. No cancer tissue is found in bronchial stump; 3、No metastasis carcinoma was found in hilar lymph nodes (0 / 7) and (R4) lymph nodes (0 / 1).
TTF-1（+）、Napsin-A(+)、P53（-）、Ki-67（5%+）、 Ventana：ALK-L（-）、
Right middle lobectomy specimen：The volume is 11.5*6.5*2.5cm. There is a gray yellow mass with volume of 3.5 * 2 * 1.5cm. The section is gray yellow and medium in quality.
Gender：F
Age：61
family history ：Mother died of lung cancer, father is still alive
Serological examination ：Serum CEA , NSE was normal
surgical mode ：Right middle lobectomy
Tumor size：3.5 * 2 * 1.5cm
Disease status(primary/relapse)：primary
G：II
TNM：T2aN0M0
Stage：IB
Gene：ROS1
Mutant Site：PCR
Mutation Type：fusion
% tumor ：*
% necrosis：*
