Table 2:
Comparison of histopathological features of the lesions in two groups.
Group V
Group N
Undifferentiated cancer
16.7% (3/18)
6.9% (7/101)
N.S.
Cancer with ulcer scar
16.7% (3/18)
18.8% (19/101)
N.S.
Submucosal cancer
33.3% (6/18)
9.9% (10/101)