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TNM STAGING OF GASTRIC CANCER

T1— lamina propria/submucosa only (85% alive at 5 years) T2— muscularis propria (50% alive at 5 years) T3— penetrates subserosa T4a— invades...

T1—lamina propria/submucosa only (85% alive at 5 years)
T2—muscularis propria (50% alive at 5 years)
T3—penetrates subserosa
T4a—invades serosal layer
T4b—invades adjacent structures
N1—1-2 regional nodes
N2—3-6 regional nodes
N3a—7-15 regional nodes
N3b—>16 regional nodes