Table. 3 Distribution of the study population by age and EBV infection
From: Molecular Detection of Epstein - Barr virus in Nasopharyngeal Carcinoma among Sudanese population
| Age Group | EBV (LMP 1) | Total | |
|---|---|---|---|
| Negative | Positive | ||
| 0–20 | 3 | 4 | 7 |
| 21–40 | 9 | 16 | 25 |
| 41–60 | 15 | 14 | 29 |
| 61–80 | 4 | 14 | 18 |
| More than 80 | 0 | 3 | 3 |
| Total | 31 | 51 | 82 |