Table 2. Weights of extirpated tumors.

Group	Tumor weight (g)
PTS	0.222 [0.163-0.281]ab
Ethanol	0.588 [0.375-0.801]c
30% ethanol	1.304 [1.179-1.429]
NS	1.446 [1.146-1.746]

^aP<0.05 vs. Ethanol; ^bP<0.05 vs. 30% ethanol and NS; ^cP<0.05 vs. 30% ethanol and NS.