Observational Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Dec 14, 2014; 20(46): 17552-17557
Published online Dec 14, 2014. doi: 10.3748/wjg.v20.i46.17552
Table 1 Characteristics of laterally spreading tumor reviewed prospectively n (%)
MorphologyGranular type34 (72)
Non-granular type13 (28)
Anatomical locationProximal colon18 (38)
Distal colon19 (40)
Rectum10 (21)
Size15-29 mm24 (51)
30-39 mm11 (23)
40 mm or greater12 (26)
HistologyAdenoma19 (40)
Mucosal cancer (Tis)19 (40)
Invasive cancer (T1)9 (19)