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Table 2 TNM staging

From: Staging of lung cancer in a tertiary care setting in Sri Lanka, using TNM 7th edition. A comparison against TNM6

TNM stage

TNM 7

TNM 6

T1

3

3

T2

25

20

T3

11

5

T4

23

34

(T4 by pleural effusions-19)

M

34

(pleural effusions M1a-19)

17