S5.
Clinical TNM staging of squamous cell carcinoma of esophagus (cTNM)
| Stage | TNM |
| 0 | Tis (HGD) N0 M0 |
| I | T1 N0−1 M0 |
| II | T2 N0−1 M0 |
| T3 N0 M0 | |
| III | T3 N1 M0 |
| IVA | T1−3 N2 M0 |
| T4 N0−2 M0 | |
| IVB | Any T N3 M0 |
| Any T Any N M1 |
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.