The team - which consisted of an ear, nose and throat (ENT ... a procedure that is considered very invasive, or using a keyhole surgery that uses patients’ nostrils as an entry point.

Keyhole surgery involves surgeons making a small incision in the patient's chest rather than cutting through the breastbone as is traditional in heart surgery. The surgeon then accesses the heart ...

This trial compared open surgery with keyhole surgery for lung cancer that hadn’t spread. They used a method of keyhole surgery called video assisted thoracoscopic surgery (VATS). The trial was open ...