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Staging of patients diagnosed with NPC at Tikur Anbessa Hospital January 2016–August 2017
| Variable | Frequency | Percent |
| Staging | ||
| Stage 1 | 3 | 3.8 |
| Stage 2 | 6 | 7.5 |
| Stage 3 | 13 | 16.3 |
| Stage 4A | 20 | 25.0 |
| Stage 4B | 3 | 3.8 |
| Stage 4C | 8 | 10.0 |
| Not specified | 27 | 33.8 |
| Histologic Finding | ||
| Keratinizing SCC | 3 | 3.8 |
| Non-keratinizing differentiated | 6 | 7.5 |
| Non-keratinizing undifferentiated | 56 | 70.0 |
| NPC without histologic classification | 15 | 18.8 |
