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Batten Disease – Definition Batten disease is the name for a group of inherited nervous system disorders that most often begin in childhood and interfere with a cell’s ability to recycle a cellular residue called lipofuscin. Batten is commonly being used to describe the many forms of the disease, called …

What is Bacterial Vaginosis Bacterial vaginosis (BV) is a mild infection in the vagina. It develops when there’s an imbalance between the “good” bacteria in the vagina that are helpful and the “bad” bacteria that can cause problems. Bacterial vaginosis may cause pain, itching, and bad-smelling discharge. But most girls …

Definition Barrett’s esophagus is a disorder in which the lining of the esophagus is damaged. This damage occurs when parts of the esophageal lining are repeatedly exposed to stomach acid, and are replaced by tissue that is similar to what is found in the intestine. Barrett’s esophagus can lead to …

Description A brain aneurysm also referred to as a cerebral aneurysm or an intracranial aneurysm (IA), is a weak bulging spot on the wall of a brain artery very much like a thin balloon or weak spot on an inner tube. Over time, the blood flow within the artery pounds …

Definition Hydrosalpinx is the blockage of a woman’s fallopian tube caused by a fluid buildup and dilation of the tube at its end. Most often it occurs at the fimbrial end of the tube next to the ovary, but it can also occur at the other end of the tube …

Definition Bicornate uterus (also called heart-shaped uterus), is a congenital (present at birth) condition where the uterus has two cavities (spaces) instead of one large cavity. Most women with this condition don’t need surgery to repair it. A bicornuate uterus consists of two symmetric uterine horns unified by caudal fusion. …

Definition Body dysmorphia is a chronic mental illness in which individuals obsess over some perceived flaw in their appearance. This obsession typically takes over the person’s life to the point where they are unwilling to be seen in public and may take drastic and dangerous actions in an attempt to …

Definition Bull’s eye maculopathy describes a number of different conditions in which there is a ring of pale-looking damage around a darker area of the macula. The macula can often appear to have circular bands of different shades of pink and orange. Age of onset and severity of sight loss …