A case of obscure gastrointestinal bleeding secondary to a small bowel gastrointestinal stromal tumor detected by magnetic resonance enterography.

Hypertensive retinopathy associated with use of the ephedra-free weight-loss herbal supplement Hydroxycut.

Transient blindness due to posterior reversible encephalopathy syndrome following ephedra overdose.

A "fishy" cough: hepatobronchial fistula due to a pyogenic liver abscess.