Table 2.

Micronucleus (MN) analysis.

Group	N	MN (n°)	MN (‰)	Total cells	Comparison	χ 2 (DF = 1)
			Mean ± SE
CaseL.A	20	76	2.07 ± 0.39	41,079	CaseL.A versus Control	60.9647; P < 0.0001a
CaseN.A	20	25	0.61 ± 0.25	51,153	CaseL.A versus CaseN.A	38.5582; P < 0.0001a
Control	40	41	0.42 ± 0.14	89, 568	CaseN.A versus Control	0.0666; P = 0.7964b

^L.ALesion area, ^N.Anormal area, ^asignificant, ^bnonsignificant.