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.
Common Terminology Criteria for Adverse Events grading system for oral mucositis8
| Grade 1 | • Asymptomatic or mild symptoms; intervention not indicated. |
| Grade 2 | • Moderate pain; not interfering with oral intake; modified diet indicated. |
| Grade 3 | • Severe pain; interfering with oral intake. |
| Grade 4 | • Life-threatening consequences; urgent intervention indicated. |
| Grade 5 | • Death |
