Table 2. Submucosal invasion rate of four subtypes among the subjects.
Morphology | Total (n=224) | Cases of submucosal invasion (n=21) | Rate (%) |
---|---|---|---|
LST-G-H | 20 | 1 | 5.0 |
LST-G-NM | 159 | 16 | 10.1 |
LST-NG-F | 38 | 3 | 7.9 |
LST-NG-PD | 7 | 1 | 14.3 |
Enumeration data were expressed as case (%). LST-G-H, granular homogeneous type; LST-G-NM, nodular mixed type; LST-NG-F, flat-bulge type; LST-NG-PD, pseudo depression type; LST, laterally spreading tumor.