For anyone who feels a lump near their groin, whether it hurts or not, knowing what could be causing it is really important.

Correspondence to: Mr Gomez, Department of Surgery, Royal Glamorgan Hospital, Llantrisant, CF72 8XR, Wales, UK; kfg{at}doctors.org.uk The case is reported of a young rugby player who presented with ...

Suppurative psoas abscess is an unusual lesion that is unfamiliar to many orthopaedic specialists, which can make an accurate and timely diagnosis problematic. The symptoms associated with this ...

A cyst is a sac or cavity that may be filled with pus, semi-solid material, or air. It doesn’t usually cause pain until it gets large. An abscess is a painful, red infection that’s filled with pus. A ...