Table. 4 Distribution of the study population by residence and EBV infection
From: Molecular Detection of Epstein - Barr virus in Nasopharyngeal Carcinoma among Sudanese population
Residence | EBV (LMP 1) | Total | |
|---|---|---|---|
Negative | Positive | ||
Central | 6 | 11 | 17 |
Northern | 10 | 5 | 15 |
Southern | 6 | 12 | 18 |
Eastern | 3 | 8 | 11 |
Western | 6 | 15 | 21 |
Total | 31 | 51 | 82 |