Genetic Polymorphism of Cancer Susceptibility Genes and HPV Infection in Cervical Carcinogenesis

Table 2

HPV status and frequency of GSTT1 polymorphism in exfoliated cervical cell samples.

Study group	𝑛	GSTT1null
High-risk HPV−
Normal	44	20 (45.5%)
LSIL	74	31 (41.9%)
HSIL	11	8 (72.7%)
High-risk HPV+
Normal	10	4 (40.0%)
LSIL	28	9 (32.1%)^a
HSIL	31	21 (67.7%)^a

^a𝑃=.0063, OR = 4.4 𝜒²  versus LSIL.