c-Met positive Sarcoma of the Lung

This is a Phase II, open-label, multicenter study of Savolitinib administered orally once per day(QD) to locally advanced/metastatic PSC patients and other NSCLC patients with MET Exon 14 mutation. The targeted population is the patients with MET Exon 14 mutation who have failed prior systemic therapy (ies), or are unwilling or can not tolerate to receive chemotherapy. Pathological diagnosis will be confirmed retrospectively by the central pathological laboratory.