Research Article

Clinicopathological Comparison of Adenocarcinoma of Cervix and Endometrium Using Cell Cycle Markers: P16ink4a, P21waf1, and p27Kip1 on 132 Cancers

Table 5

Associations between P21waf1 expression and clinicopathologic parameter for adenocarcinoma of the cervix.

CharacteristicsNo. of patientsPositive, (%) ( )Negative, (%) ( ) value

Age (years)
 <3532 (66.7)1(33.3)0.937
 35–542215 (68.1)7 (31.8)
 ≥551511 (73.3)4 (33.7)

FIGO stage
 I-II3023 (76.7)7 (23.3)0.111
 III-IV105 (50.0)5 (50.0)

Histology tumor differentiation
 Well/moderate2516 (64.0)9 (36.0)0.285
 Poor1512 (80.0)3 (20.0)

Infiltration depth
 Inner 2/31310 (76.9)3 (23.1)0.507
 Outer 1/3 or through2718 (66.7)9 (33.3)

Tumor length
 <20 mm117 (63.6)4 (36.4)0.589
 >20 mm2921 (72.4)8 (27.6)

Tumor thickness
 <5 mm41 (25.0)3 (75.0)0.101
 >5 mm3627 (75.0)9 (25.0)

Infiltration to corpus
 Yes179 (52.9)8 (47.1)0.043
 No2319 (82.6)4 (17.4)

Vascular invasion
 Yes2015 (75.0)5 (25.0)0.490
 No2013 (65.0)7 (35.0)

Lymph node invasion
 Yes126 (50.0)6 (50.0)0.071
 No2822 (78.6)6 (21.4)

Histologic type
 Endocervical2517 (68.0)8 (32.0)0.722
 Non endocervical1511 (73.3)4 (26.7)