- PEP-3-KLH conjugate vaccine
- Pepcid
- Pepcid AC
- peplomycin
- peptic ulcer
- peptide
- peptide 946
- Pepto-Bismol
- percent change
- percutaneous
- percutaneous endoscopic tube
- percutaneous ethanol injection
- percutaneous transhepatic biliary drainage
- percutaneous transhepatic cholangiodrainage
- percutaneous transhepatic cholangiography
- Perdolat
- perflubron
- perflutren lipid microspheres
- perflutren protein-type A microspheres
- performance status
- perfosfamide
- perfusion
- perfusion magnetic resonance imaging
- Pergamid
- Periactin
- periampullary cancer
- pericardial effusion
- perifosine
- perillyl alcohol
- perimenopausal
- perindopril erbumine
- perineal colostomy
- perineal prostatectomy
- perineum
- perineural
- periodic neutropenia
- perioperative
- peripheral blood
- peripheral blood lymphocyte therapy
- peripheral blood smear
- peripheral neuropathy
- peripheral primitive neuroectodermal tumor
- peripheral stem cell
- peripheral stem cell support
- peripheral stem cell transplantation
- peripheral T-cell lymphoma
- peripheral venous catheter
- peristalsis
- peritoneal
- peritoneal cancer