In CA stomach, T4 lesion means
T1a Tumour involves lamina propria T1b Tumour involvessubmucosaT2 Tumour invades muscularis propriaT3 Tumour involves subserosa T4a Tumour perforates serosaT4b Tumour invades adjacent organsBailey and love 27e pg: 1135
Involved till serosa
Involved till lamnia propria
Involved till submucosa
Involved till muscularis propria
G.I.T