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.
Chest CT scans of the patient before and after treatment. A-B: First chest CT scan taken on February 13, 2020, note the lesion and pleural effusion in the left lung; C-D: Reexamination of chest CT scan taken on April 20, 2020 after two cycles of treatment; E-F: Reexamination of chest CT taken on June 3, 2020 after four cycles of treatment.
