Figure 1.
Flow diagram of patients with small-cell lung cancer.
Abbreviations: BSC, best supportive care; PD, progressive disease; SCLC, small-cell lung cancer; TRT, thoracic radiotherapy; w/o, without.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.