: a medieval small massive fortified tower along the Scottish-English border â called also peel tower Origin and Etymology of peel Middle English (Scots) pel, from Middle English, stockade, stake, from Anglo-French, stake, from Latin palus â more at pole
Gastroenterology is a specialty concerned with the digestive system, including disorders and conditions affecting the gastrointestinal tract. The esophagus, stomach, small and large intestines, rectum, liver, and pancreas are most commonly included within this specialty. General Surgery
Internal medicine is a medical specialty which focuses on the diagnosis, treatment, and prevention of nonsurgical conditions in adults.This specialty has a number of subspecialties ranging from nephrology, the study of the kidneys, to immunology, the study of allergies and immune system disorders.nternists employ a variety of diagnostic techniques. Doctors specializing in internal medicine focus on nonsurgical conditions in adults. Some areas of internal medicine include cardiology, endocrinology and oncology. An immunology specialist is an internal medicine doctor who diagnoses and treats allergies.