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A woman believes her neighbors want to kill her; a man is near death after an arrow pierces his chest; two women with swollen abdomens refuse to explain the cause of their pain.

In Brazil, a man lives with a disability that left his head upside-down.

Four-year-old twins hope doctors can perform a surgery to separate them.

A man develops a huge mass on his chin after suffering from bone cancer.

A baby is born with a tumor that takes the form of an extra head.

A girl born without arms and legs outshines her peers.

A mosquito bite inflates a man’s leg to five times its normal size.

A young girl undergoes a risky, life-saving operation on her face tumor.

The world’s tallest couple tries to control their children’s height.

A man is born with three legs and conjoined twins undergo risky surgery.

A man faces amputation and a woman is afraid of ordinary objects.

Meet the staff of a state-of-the-art trauma center in Newark, NJ.

ER staff deals with gang violence and freeway accidents in California.

In New Orleans, the ER staff is on the front lines of a brutal way of life.

The trauma team at Vanderbilt University Medical Center is a diverse group.