https://www.selleckchem.com/pr....oducts/Gefitinib.htm
ORR, the primary endpoint, was 54.5% (95% confidence interval [CI], 37.7-70.7), and the rate of MPR was 24.2% (95% CI, 11.9-40.4). Median DFS was 33.5 months (95% CI, 19.7-47.3); median overall survival was not reached. Skin toxicity (24/35,68.6%) and gastrointestinal symptoms (17/35,48.6%) were the most common AEs; no patients reported grade 3 or 4 AEs. After surgery, 4 patients experienced chylothorax (4/33,12.1%). Patients with MPR had a prolonged survival compared with those without (DFS, P = .019). CONCLUSIONS Neoadjuvant therapy