A granuloma is a tiny cluster of white blood cells and other tissue, and is found in the lungs, head, skin or elsewhere. Granulomas are not cancerous; they form as a reaction to, for example, infections or foreign objects.
Sarcoidosis is an inflammatory disease that can affect many of the body’s organs including the lungs and lymph nodes. Learn more about sarcoidosis including its symptoms and treatments
Hodgkin lymphoma (or Hodgkin disease) is a type of cancer. Find out more about diagnosis, treatments and symptoms.
Lymphoma is a cancer that affects the immune system. Although lymphoma is a serious disease, good treatment options are available.
Surgery for benign scrotal lumps
A benign scrotal lump is a lump in your scrotum that is not caused by a cancer. Most of them can be left alone but some cause problems and can be treated by surgery.
A tracheostomy is performed to create a small opening in the front of the neck into the windpipe to allow breathing through the throat.
A vasectomy is an operation to cut the tubes that carry sperm from your testicles. It is a permanent and effective method of male contraception.