| Abbreviation | Definition |
|---|---|
| PTC | Percutaneous transhepatic cholangiogram |
| PTC | Percutaneous Transhepatic Cholangiography |
| PTC | PseudoTumor Cerebri |
| PTCA | Percutaneous Transhepatic CholAngiogram |
| PTCA | Percutaneous Transluminal Coronary Angioplasty |
| PTD | Permanent Total Disability |
| PTDS | Post Tenure Depression Syndrome |
| PTEN | phosphatase and tensin homologue |
| PTFJ | Proximal Tibiofibular Joint |
| PTFL | Posterior Talofibular Ligament |
| PTH | ParaThyroid Hormone |
| PTHC | Peripheral Thyroid Hormone Conversion |
| PTHC | Pigmented Terminal Hair Cyst |
| PTIS | Posterior Talar Impingement Syndrome |
| PTK | PhotoTherapeutic Keratectomy |
| PTL | Pre Term Labor |
| PTLD | Post Transplant Lymphoproliferative Disease |
| PTLM | Predicted Total Lean Mass |
| PTN | Pleiotrophin |
| PTO | Patella Tracking Orthosis |