W (continued)
- Wilms tumor
- Wilms tumor-aniridia-genitourinary anomalies-mental retardation syndrome
- windpipe
- wire localization
- wireless capsule endoscope
- wisdom tooth
- Wiskott-Aldrich syndrome
- Wobe-Mugos E
- WOC nurse
- womb
- World Health Organization
- wound
- wound, ostomy, and continence nurse
- WS
- WX-671
X
- x-ray
- x-ray therapy
- xaliproden hydrochloride
- Xanax
- Xanthotoxin