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A case of tuberous sclerosis showing facial angiofibromas in characteristic butterfly pattern. From top to bottom: Hypopigmented macules, Shagreen patch and periungual fibroma of tuberous sclerosis. Some form of dermatological sign is present in 96% of individuals with TSC. Most cause no problems, but are helpful in diagnosis.
Subependymal giant cell astrocytoma (SEGA, SGCA, or SGCT) is a low-grade astrocytic brain tumor (astrocytoma) that arises within the ventricles of the brain. [1] It is most commonly associated with tuberous sclerosis complex (TSC).
The history of tuberous sclerosis (TSC) research spans less than 200 years. TSC is a rare, multi-system genetic disease that can cause benign tumours to grow on the brain or other vital organs such as the kidneys , heart , eyes , lungs , and skin .
The complex is known as a tumor suppressor. Mutations in these genes can cause tuberous sclerosis complex. Depending on the grade of the disease, intellectual disability, epilepsy and tumors of the skin, retina, heart, kidney and the central nervous system can be symptoms.
Adenoma sebaceum presence represents one of the major diagnostic criteria to confirm the diagnosis of tuberous sclerosis. [5] When adenoma sebaceum presents with seizures and mental retardation (Vogt's triad), it indicates that cranial imaging is necessary, other differential diagnoses for this disorder include acne vulgaris, rhinophyma, and sebaceous hyperplasia.
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According to the Mayo Clinic. tuberous sclerosis — also called tuberous sclerosis complex (TSC) — is "an uncommon genetic disorder that causes tumors to develop in many parts of the body ...
A case of tuberous sclerosis showing facial angiofibromas in characteristic butterfly pattern. Herbert L. Fred, MD and Hendrik A. van Dijk Symptoms and signs of tuberous sclerosis Tuberous sclerosis complex (TSC) is a multisystemic disorder due to autosomal dominant mutations in either TSC1 or TSC2 which results in the impaired inhibition of ...