Table 1.

Correlation between PKM2 expression and clinicopathological parameters for cervical carcinoma

Characteristics	Patients (n=103)	PKM2 expression		P-value
		Low expression (n=51)	High expression (n=52)
Age (years)
<55	49	25	24	0.771
≥55	54	26	28
Stage
I + II	55	36	19	0.001**
III + IV	48	15	33
Histopathological grade
Moderate + Poor	44	23	21	0.629
Well	59	28	31
Size (cm)
<4.0	38	21	17	0.372
≥4.0	65	30	35
Lymph node
(−)	51	31	20	0.023*
(+)	52	20	32

Note:

^*P<0.05,

^**P<0.01.

Abbreviation: PKM2, pyruvate kinase isozyme type M2.