Tort:A wrongful act that leads to civil legal problems.
Malpractice:A wrong or illegal act by doctor.
Example:Man went into surgery for his left arm, and had his right arm amputated.
Negligence: Failure to properly care for a patient.
Example:Patient went in for brain surgery to remove blood clot, but the doctor did not do paperwork so they worked on the wrong side of the head. The patient passed away two weeks later.