| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| flattening of the spinal cord at c5 | 1.13 | 0.2 | 3297 | 64 | 35 |
| flattening | 0.26 | 0.6 | 548 | 75 | 10 |
| of | 0.49 | 1 | 7009 | 14 | 2 |
| the | 1.84 | 0.6 | 9292 | 95 | 3 |
| spinal | 0.77 | 0.7 | 4157 | 86 | 6 |
| cord | 1.82 | 0.1 | 5770 | 25 | 4 |
| at | 0.67 | 0.9 | 2263 | 76 | 2 |
| c5 | 1.63 | 1 | 4946 | 11 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| flattening of the spinal cord at c5/c6 | 1.95 | 0.6 | 9760 | 55 |
| spinal cord flattening c5 c6 | 1.81 | 0.2 | 8102 | 1 |
| spinal cord flattening c4-c5 | 1.07 | 0.1 | 425 | 53 |
| flattening of the spinal cord | 1.39 | 0.6 | 6980 | 86 |
| mild flattening of the spinal cord | 0.93 | 0.3 | 6006 | 79 |
| flattening of the cervical spinal cord | 0.18 | 0.9 | 7024 | 78 |
| mild cord flattening c spine | 0.83 | 0.6 | 4424 | 67 |
| flattening of the ventral spinal cord | 1.76 | 0.9 | 3155 | 4 |
| flattening of the anterior spinal cord | 0.27 | 0.2 | 779 | 41 |
| flattening of the ventral cord c4-c5 | 1.71 | 0.5 | 8503 | 88 |
| flattening of ventral aspect of spinal cord | 1.83 | 0.6 | 4151 | 50 |
| cord flattening c5 c6 | 1.38 | 1 | 2204 | 7 |
| spinal cord injury at c5 | 0.14 | 0.8 | 5923 | 43 |
| ventral cord flattening c5-c6 | 1.28 | 0.1 | 4456 | 96 |
| spinal cord c5 c6 | 0.29 | 0.9 | 1023 | 99 |
| c5 complete spinal cord injury | 1.51 | 0.6 | 9034 | 67 |
| spinal cord c5 c6 c7 | 1.75 | 0.7 | 6120 | 7 |
| c5 c6 spinal cord injury | 0.28 | 0.9 | 5812 | 51 |
| spinal cord c4 c5 c6 | 0.93 | 0.2 | 9706 | 39 |
| c5 c6 incomplete spinal cord injury | 0.45 | 0.8 | 3884 | 49 |
| c5 6 spinal cord injury | 0.52 | 0.8 | 9441 | 54 |
| c5 and c6 of the spine | 1.02 | 0.6 | 2189 | 7 |
