What is Rasmussen encephalitis Rasmussen’s encephalitis also known as chronic focal encephalitis, is a rare chronic neurological disorder, characterized by unilateral inflammation of the cerebral

What is eastern equine encephalitis Eastern equine encephalitis is a rare illness in humans caused by the eastern equine encephalitis virus that is transmitted to

What is lichen nitidus Lichen nitidus is a rare inflammatory skin condition that usually presents with tiny skin-colored glistening bumps on the surface of your

What is lichen sclerosus Lichen sclerosus is a common long-term skin disorder that most often affects genital and perianal areas. Lichen sclerosu usually causes itching and

What is epidermolysis bullosa Epidermolysis bullosa is a rare group of genetic connective tissue disorders that cause painful blisters to form on the skin. These blisters

What is diphtheria Diphtheria is a very contagious and life-threatening infection caused by the bacterium Corynebacterium diphtheriae. Diphtheria can affect the nose, throat and tonsils,

What is fibroadenoma A fibroadenoma is a common benign (non-cancerous) solid breast lump made up of both glandular tissue and stromal (connective) tissue. Fibroadenomas have

What is ichthyosis vulgaris Ichthyosis vulgaris also known as common ichthyosis, is an inherited skin disorder, characterized by excessive dry, scaly skin. Although ichthyosis vulgaris may

What is endocarditis Endocarditis also called infective endocarditis, bacterial endocarditis or septic endocarditis is a rare life-threatening inflammation of the inner lining of the heart's

What is galactorrhea Galactorrhea occurs when one or both breasts make milk or a milky discharge. Galactorrhea is not related to milk production in breastfeeding. The