- intracranial tumor
- intracutaneous
- intradermal
- IntraDose
- intraductal breast papilloma
- intraductal carcinoma
- intraductal papilloma
- intraepithelial
- intrahepatic
- intrahepatic bile duct
- intrahepatic infusion
- intralesional
- intraluminal intubation and dilation
- intramuscular
- intramuscular injection
- intranasal ketamine
- intraocular
- intraocular melanoma
- intraoperative radiation therapy
- intraoperative ultrasound
- intrapelvic
- intraperitoneal
- intraperitoneal chemotherapy
- intraperitoneal infusion
- intraperitoneal radiation therapy
- intrapleural
- intraspinal
- intrathecal
- intrathecal chemotherapy
- intratumoral
- intrauterine
- intrauterine device
- intravaginal
- intravenous
- intravenous infusion
- intravenous injection
- intravenous pyelogram
- intravenous pyelography
- intraventricular infusion
- intravesical
- Intron A
- intrusive thought
- inulin
- Invanz
- invasive breast cancer
- invasive cancer
- invasive cervical cancer
- invasive hydatidiform mole
- invasive procedure
- inverted papilloma