O

• ochronosis
• oligodendroglioma
• oligohydramnios
• oligomeganephronia
• Ollier disease
• omental cake
• optic nerve glioma
• optic nerve meningioma
• oral cholecystogram (OCG)
• orbital pseudotumor
• organ of Zuckerkandl
• Oriental cholangio-hepatitis
• Osgood-Schlatter disease
• osteitis fibrosa
• osteochondroma (exostosis)
• osteochondrosis
• osteochondrosis dissecans
• osteogenesis imperfecta
• osteoid osteoma
• osteoma
• osteomalacia
• osteomyelitis
• osteopetrosis (Albers-Schoenberg disease)
• osteopoikilosis
• ovarian cyst
• ovarian fibroma
• ovarian granulosa-theca cell tumor
• ovarian stromal tumors
• ovarian tumors
• oxalosis

© 2002, C.E. Kahn, Jr.
2002-04-18