Skip to main content
. 2021 Oct 27;16(10):e0259096. doi: 10.1371/journal.pone.0259096

Table 2. Association between clinico-histopathological features and protein expressions among women seeking care at Kilimanjaro Christian Medical Centre (n = 145).

Variables N = 145 p16 protein expression p-valuea TOP2A protein expression p-valuea
Low High Low Moderate High
n (%) n (%) n (%) n (%) n (%) n (%)
Age (years) 0.813 b 0.256 b
 <30 5 (3.4) 2 (40.0) 3 (60.0) 3 (60.0) 1 (20.0) 1 (20.0)
 30–39 21 (14.5) 7 (33.3) 14 (66.7) 11 (52.4) 3 (14.2) 7 (33.3)
 40–49 48 (33.1) 16 (33.3) 32 (66.7) 20 (41.7) 12 (25.0) 16 (33.3)
 50–59 34 (23.4) 8 (23.5) 26 (76.5) 11 (32.4) 7 (20.6) 16 (47.1)
 60–69 25 (17.2) 7 (28.0) 18 (72.0) 7 (28.0) 2 (8.0) 16 (64.0)
 >70 12 (8.3) 2 (16.7) 10 (83.3) 3 (25.0) 4 (33.3) 5 (41.7)
Histopathological class <0.001 <0.001
 Benign 33 (22.8) 33 (100) 0 (0) 30 (90.9) 2 (6.1) 1 (3.0)
 Precancerous 11 (7.6) 2 (18.2) 9 (81.8) 8 (72.7) 2 (18.2) 1 (9.1)
 Cancerous 95 (65.5) 1 (1.1) 94 (98.9) 11 (11.6) 25 (26.3) 59 (62.1)
 Non-definitive diagnosis 6 (4.1) 6 (100) 0 (0) 6 (100) 0 (0) 0 (0)
Histopathological subtype
Benign cervical lesion 1.000 0.479 b
  Cervicitis 15 (10.3) 15 (100) 0 (0) 13 (86.7) 1 (6.7) 1 (6.7)
  Endocervical polyps 15 (10.3) 15 (100) 0 (0) 14 (93.3) 1 (6.7) 0 (0)
  Others 3 (2.1) 3 (100) 0 (0) 2 (66.7) 1 (33.3) 0 (0)
Precancerous cervical lesion 1.000 b 0.241 b
  CIN-1 7 (4.8) 2 (28.6) 5 (71.4) 6 (85.7) 1 (14.3) 0 (0)
  CIN-2 1 (0.7) 0 (0) 1 (100) 0 (0) 0 (0) 1 (100)
  CIN-3 3 (2.1) 0 (0) 3 (100) 2 (66.7) 1 (33.3) 0 (0)
Cancerous cervical lesion 0.122 b 0.584 b
  Squamous cell carcinoma 83 (57.2) 0 (0) 83 (100) 10 (12.0) 23 (27.7) 50 (60.2)
  Adenocarcinoma 6 (4.1) 1 (16.7) 5 (83.3) 1 (16.7) 0 (0) 5 (83.3)
  Others 6 (4.1) 0 (0) 6 (100) 0 (0) 2 (33.3) 4 (66.7)
Non-definitive diagnosis 6 (4.1) 6 (100) 0 (0) 6 (100) 0 (0) 0 (0)

aFisher’s exact test

b simulated p-value

CIN cervical intraepithelial lesion