General surgery 
   It is a branch of surgery that focuses on the abdomen contents such as esophagus, stomach, small intestine, colon (large intestine), liver, pancreas, gallbladder, gall ducts, and thyroid. This specialty is also related to diseases of skin, breasts, soft tissue, strikes, surgery of peripheral vessels and different hernias.  


   On the list below, categories of this speciality has been provided: