| GIP | 1) Giant cell Interstitial Pneumonia 2) Gastric Inhibitory (Poly)Peptide |
|---|---|
| LIP | Lymphoid Interstitial Pneumonia |
| PAP | 1) Prostatic Acid Phosphatase; 전립성 산성 인산분해효소 2) Primary Atypical Pneumoni... |
| PCP | 1) Phencyclidine = Angel Dust 2) Pneumocystis ... |
| Pn, pn | pneumonia |