- in vivo
- in-transit metastasis
- incision
- incisional biopsy
- incontinence
- incubated
- Indian cress
- Indian elm
- Indian rhubarb
- Indian saffron
- Indian valerian
- indication
- indinavir
- indirect ophthalmoscopy
- indium In 111 anti-CEA monoclonal antibody M5A
- indium In 111 DOTA monoclonal antibody HuAFP31
- indium In 111 pentetreotide
- indolent
- indolent lymphoma
- induction therapy
- infantile genetic agranulocytosis
- infantile rickets
- infection