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 5. Pathological section of lung cancer after neoadjuvant therapy. The microscopic photograph indicates chronic inflammation, increased fibrous tissue, lymphocyte aggregation, and necrosis, along with the presence of foam cells and hemosiderin deposition. However, no cancer cells are observed, which is consistent with changes following neoadjuvant therapy. (Hematoxylin and eosin staining, ×100).