| Share | Phrase |
| 64.82% | proximal [location] end |
| 10.84% | proximal [location] portion |
| 2.54% | proximal [location] tip |
| 2.31% | proximal [location] chamber |
| 1.62% | proximal [location] region |
| 1.62% | proximal [location] extent |
| 1.19% | proximal to end |
| 1.06% | proximal [location] nozzle |
| 1.01% | nozzle [attribute] proximal |
| 0.99% | proximal [location] cap |
| 0.96% | proximal to lead |
| 0.85% | proximal [location] surface |
| 0.81% | proximal [location] have |
| 0.81% | proximal [location] side |
| 0.67% | proximal [location] shoulder |
| 0.64% | proximal [location] groove |
| 0.60% | location [attribute] proximal |
| 0.57% | proximal [location] bearing |
| 0.56% | plate [attribute] proximal |
| 0.56% | region [attribute] proximal |
| 0.54% | proximal [location] face |
| 0.52% | rod [attribute] proximal |
| 0.52% | proximal [location] conduit |
| 0.51% | proximal [location] hole |
| 0.50% | proximal [location] location |
| 0.49% | proximal [location] rod |
| 0.49% | proximal [location] plate |
| 0.48% | surface [attribute] proximal |
| 0.42% | proximal [location] position |
| 0.35% | proximal to surface |