From: Molecular screening for Epstein Barr virus (EBV) among Sudanese patients with nasopharyngeal carcinoma (NPC)
EBV
<30Â years
31-45
46-60
61-75
76+
Total
+ve
18
23
22
7
92
-ve
12
10
15
14
58
30
33
37
36
150