- IP6
- ipilimumab
- ipomeanol
- iproplatin
- ipsilateral
- IRB
- Iressa
- irinotecan
- irinotecan / P-glycoprotein inhibitor HM30181AK combination tablet
- irinotecan hydrochloride
- irinotecan-eluting beads
- iris
- irofulven
- iron
- iron dextran complex
- iron overload
- iron sucrose injection
- irradiated
- irradiation
- irreversible toxicity
- irritable bowel syndrome
- irritable colon
- IRX-2
- isavuconazole
- Iscar
- ischemia
- Iscomatrix
- iseganan hydrochloride
- Isentress
- ISIS 2503
- ISIS 3521
- ISIS 5132
- islet cell
- islet cell carcinoma
- islet cell tumor
- islet of Langerhans cell
- isoflavone
- isointense
- isolated hepatic perfusion
- isolated limb infusion
- isolated limb perfusion
- isolated lung perfusion
- isolation
- isomer
- isoniazid
- isosulfan blue
- isotope
- isotretinoin
- Isovorin
- ispinesib