1. Serum NSE is Early Marker of Transformed Neuroendocrine Tumor After EGFR-TKI Treatment of Lung Adenocarcinoma
   Xiaowei Mao et al, 2022, Cancer Management and Research CrossRef
2. Unexpected favorable outcome to etoposide and cisplatin in a small cell lung cancer transformed patient: a case report
   Zhanhong Xie et al, 2019, Cancer Biology & Therapy CrossRef
3. Histologic Changes in Non–Small Cell Lung Cancer under Various Treatments: A Comparison of Histology and Mutation Status in Serial Samples
   Chang Gok Woo et al, 2022, Cancer Research and Treatment CrossRef
4. Histological transformation of non-small cell lung cancer: Clinical analysis of nine cases
   Cai-Bao Jin et al, 2021, World Journal of Clinical Cases CrossRef
5. Three Cases of EGFR-mutated Lung Cancer That Transformed to Small Cell Lung Cancer
   Daisuke Morinaga et al, 2022, Haigan CrossRef