X
- (Medical Test)
- X-ray - abdomen (see: Abdominal x-ray)(Medical Test)
- X-ray - bone (see: Bone x-ray)(Medical Test)
- X-ray - chest (see: Chest x-ray)(Medical Test)
- X-ray - head (see: Skull x-ray)(Medical Test)
- (Medical Test)
- X-ray - skull (see: Skull x-ray)(Medical Test)
- (Medical Test)
Xe
- (Condition)