Dr. Robert K Williams M.D.

Non-small cell lung cancer (NSCLC) is named as such because the cancer cells are bigger and more prominently visible compared to the smaller variety. You find them strengthening the outer lining of the trachea, and bronchi, presenting the first surface of contact with air streaming into the...

Mouth ulcers are a common occurrence and normally get healed with time on their own. However, there could be times when you would notice a strange rash that is white in color inside your mouth. This condition is known as thrush. It is a condition that is triggered by an infection, which is a result...

Your doctor will first attempt to give you other alternative treatments before recommending surgery. If your back pain still persists after treatment, your doctor may suggest for surgery as one of the solutions. Laminectomy is the most probable surgical procedure that you will have to undergo.Facts...

Laminectomy is a surgical procedure done for the removal of the lamina, bone spurs, and ligaments that may be putting pressure on your spinal nerves and causing lower back pain. The procedure is said to be one of the most commonly performed back surgeries. Below is a detailed information on what...

Doctors or physicians are categorized according to different factors including medical specialties and subspecialties. Most doctors specialize in a specific area of medicine. This article provides a summary of the different types of doctors in the medical field. AllergistsAllergists are also...

What is Epiglottis?Epiglottis is a elastic flap of tissue that is shaped like a thin leaf and situated at the root of the tongue. It protects the opening between the vocal cords, known as the entrance of the glottis. Epiglottis is covered with mucous membrane, which is a yellow elastic cartilage...