24 December 2024
: Case report 
Efficacy of Neoadjuvant Therapy for ROS1-Positive Locally-Advanced Lung Adenocarcinoma: A Case Report
Unusual clinical course, Challenging differential diagnosis, Unusual or unexpected effect of treatment
Rong Chen ABCDEFG 1, Guirong Wang ABCDFG 2, Jinlong Zhao ABCDEF 3*, Yiqun Liu BCF 1DOI: 10.12659/AJCR.945446
Am J Case Rep 2024; 25:e945446
Figure 2. Bronchoscopic pathological section. A small number of heterologous cell nests were found in the specimen, which combined with immunohistochemical tendency of adenocarcinoma (hematoxylin and eosin staining, ×400). Immunohistochemical results: TTF-1 (+), P40 (−), NapsinA (some weak +), CK5/6 (a small amount of +).