A gastric (stomach) tissue biopsy and culture is a medical procedure used to diagnose stomach conditions. A stomach biopsy can detect bacteria, inflammation, and cancers. It is usually performed with an endoscope. Here, learn what to expect before, during, and after a gastric biopsy, including results and recovery.
Chemicals used as cooling agents in refrigeration and air-conditioning units can be deadly if inhaled. This rarely occurs by accident, but some people inhale these chemicals, commercially known as Freon, to get high. Read on to find out about the dangers and what to do if someone shows signs of refrigerant poisoning.
Cell defects and genes have been separately identified in Parkinson's disease. Now, scientists suggest a faulty cell mechanism is the missing link.