Oppositional defiant disorder is a psychiatric category listed in the Diagnostic and Statistical Manual of Mental Disorders where it is described as an ongoing pattern of disobedient, hostile, and defiant behavior toward authority figures which goes beyond the bounds of normal childhood behavior.
A rare disorder where abnormal bone development results in skeletal abnormalities such as short stature, short limbs and facial abnormalities.
Dancing eyes-dancing feet syndrome, is a rare neurological disorder of unknown causes which appears to be the result of an autoimmune process involving the nervous system. It is an extremely rare condition, affecting as few as 1 in 10,000,000 people per year. It affects 2 to 3% of children with neuroblastoma and has been reported to occur with celiac disease.
A very rare syndrome characterized mainly by missing eyes and limb anomalies.
A very rare syndrome characterized mainly by weak or paralyzed eye muscles, mental retardation and a fissured tongue.
A very rare muscle disorder where accumulation of tubular bodies in muscle tissue causes progressive eye muscle weakness and muscle pain triggered by exercise.
A rare disorder characterized by progressive weakening of external eye muscles and scoliosis
Optic atrophy type 1 (OPA1, or Kjer type optic atrophy) is characterized by bilateral and symmetric optic nerve pallor associated with insidious decrease in visual acuity usually between ages four and six years, visual field defects, and color vision defects. Visual impairment is usually moderate (6/10 to 2/10), but ranges from mild or even insignificant to severe (legal blindness with acuity
A form of progressive optic nerve dysfunction which results in impaired vision. Deafness is also present and vision loss is usually mild. Some patients develop neurological symptoms later in life. The disorder is caused by a genetic defect (3q28-q29)
An early onset form of progressive optic nerve dysfunction which results in impaired vision. Neurological symptoms are usually present and vision loss progresses very slowly. The disorder is caused by a genetic defect (Xp11.4-p11.21).
An early onset form of progressive optic nerve dysfunction which results in impaired vision. Vision loss was usually moderate. The eye disorder is caused by a genetic defect (22q12.1-q13.1).
An early onset form of progressive optic nerve dysfunction which results in impaired vision. Vision loss progresses very slowly. The eye disorder is caused by a genetic defect (8q21-q22)
A very rare, dominantly inherited disorder characterized mainly by progressive optic nerve dysfunction, cataracts and neurological symptom. The neurological symptoms are usually very mild or don't even occur
A very rare disorder involving eye, ear and nerve disorders.
Any condition which impairs the function of the optic nerve. Examples of such conditions includes glaucoma , optic nerve inflammation and impaired blood supply to the optic nerve.
A familial form of underdeveloped optic nerves that affects both eyes. The vision impairment does not progress.
A type of tumor that arises in the optic nerve which sends messages from the eye to the brain. These tumors tend to occur mainly in children under the age of 10. The tumor may affect the hormone center of the brain and hence can affect such things as growth and weight.
A rare genetic disorder characterized by degeneration of the optic nerve (causing impaired vision), deafness due to nerve damage and dementia due to calcification of the central nervous system.
Oral cancer is any cancerous tissue growth located in the mouth. It may arise as a primary lesion originating in any of the oral tissues, by metastasis from a distant site of origin, or by extension from a neighboring anatomic structure, such as the nasal cavity or the maxillary sinus. Oral cancers may originate in any of the tissues of the mouth, and may be of varied histologic types: teratoma, adenocarcinoma derived from a major or minor salivary gland, lymphoma from tonsillar or other lymphoid tissue, or melanoma from the pigment producing cells of the oral mucosa.
A rare genetic disorder characterized by oral frenula, oral clefts, underdeveloped nose flaps and finger abnormalities.
The toxic neurological side effects of neuroleptic drugs that have been used long term
A mouth characterized by white spots or patches in the mucous membranes on the tongue and inside the mouth.
Oral lichen planus is a chronic autoimmune inflammatory condition affecting the lining of your mouth, usually resulting in characteristic lacy white patches. Oral lichen planus occurs most often on the inside of your cheeks but also can affect your gums, tongue, lips and other parts of your mouth. Oral lichen planus sometimes involves your throat or esophagus. While oral lichen planus usually begins during midlife, it can occur at any age. An initial episode of oral lichen planus may last for weeks or months. But unfortunately, oral lichen planus is usually a chronic condition and can last for many years. Although there's no cure, oral lichen planus can be managed with medications and home remedies.
A mouth condition where white lesions develop inside the mouth. Redness, blistering and ulceration may also occur. It is believed to be caused by an autoimmune condition where the body's immune system attacks tissue inside the mouth. Sometimes the condition can be caused by allergies to metals in mouth appliances that are installed but it can also be caused by other forms of mechanical injury to the mouth such as cheek biting
Disorders involving the mouth and back of throat area including the pharynx. The disorder may include cancers, structural abnormalities, fungal disease, infections and inflammation. The type and severity of symptoms varies greatly depending on the type of disorder