Patient No. | Pretreatment size | Post-treatment size | ||
Primary | Secondary | Primary | Secondary | |
1 | 4 cm × 3 cm | 5 cm × 4 cm (Right cervical region) | No residual disease | 1 cm × 1.5 cm PR |
2 | Growth size | 5 × 4 × 3 cm (Right upper cervical region) 4 × 2 cm (Right submandibular region) | No residual disease | No residual disease |
3 | 3.6 cm × 2.5 cm × 2 cm | 2.5 × 1.2 cm (Sub-mandibular region) | CR (No residual discharge) | 0.5 × 0.5 cm (CR) |
4 | Unknown primary | 7 × 6 cm Right side of neck | - | 3 × 2 cm (PR) |
5 | 4 × 3 cm | 3.5 × 1.8 cm (Right cervical region) | CR (complete regression) | CR (complete regression) |
6 | 4 × 3 cm | 2.5 × 2 cm (Right submandibular lobe) | - | - |