What is DCIS DCIS (ductal carcinoma in situ), also called intraductal carcinoma and Stage 0 breast cancer. DCIS is a non-invasive or pre-invasive breast cancer,

What is myoclonus Myoclonus describes a symptom and not a diagnosis of a disease. Myoclonus refers to sudden, involuntary jerking of a muscle or group

What is milia Milia are multiple small skin cysts or tiny white bumps containing keratin (skin protein that forms hair, nail and dead skin cells). Milia

What is iritis Iritis is inflammation of the iris, the colored ring around your eye's pupil (iris), but other parts of the eye can also

What is vasovagal syncope Syncope is defined by rapid onset of brief loss of consciousness and postural tone attributed to cerebral hypoperfusion with spontaneous recovery

What is uveitis Uveitis is a term to describe a group of conditions that cause inflammation of the uvea or the middle layer of the

What is pouchitis Pouchitis is inflammation that occurs in the lining of a pouch created during surgery to treat ulcerative colitis or certain other diseases

What is proctitis Proctitis is inflammation of the anus and of the lining of the rectum. The rectum is a muscular tube that's connected to

What is OHSS Ovarian hyperstimulation syndrome (OHSS) is a serious complication that is sometimes seen in women who take fertility medicines that stimulate egg production

What is epiglottitis Epiglottitis is a potentially life-threatening inflammation and swelling of the epiglottis with the potential risk of fatal airway obstruction - blocking the