Adenoid cystic carcinoma is a rare type of cancer that affects different sites of the head and neck, in particular the salivary glands; but also affects breast, lacrimal gland of the eye, and lung, brain, and bartholin gland in vulva, trachea, and the paranasal sinuses.

Everybody loves a bright white smile, and there are a variety of products and procedures available to help you improve the look of yours. Many people are satisfied with the sparkle they get from brushing twice daily with a fluoride-containing toothpaste, cleaning between their teeth once a day and the regular cleanings at your dentists office. If you decide you would like to go beyond this to make your smile look brighter, you should investigate all of your options.

HBV infection leads to serious liver diseases, such as viral hepatitis and cirrhosis, it also leads to hepatocellular carcinoma which is a type of liver cancer. The disease can be transferred from the pregnant women to their babies when they are born. Few of those babies will suffer the long term serious effects of the disease.

It affects the ability of nerve cells in the brain and spinal cord to communicate with each other. It is characterized by presence of scars, plaques or lesions in the white matter of the brain.

Amniocentesis is done to detect any chromosome abnormalities in the fetus. It is a diagnostic test and is usually performed during the pregnancy. It is a very useful test as it can detect any possible chromosome abnormality that can lead to the many serious congenital diseases like Down's syndrome. In this procedure a sample of the amniotic fluid surrounding the fetus is removed and analyzed.