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Autosomal dominant multiple pterygium syndrome is a cutaneous condition inherited in an autosomal dominant fashion. [2] Society
Bartsocas-Papas syndrome is a form of popliteal pterygium syndrome and is a very rare disease characterized by congenital craniofacial anomalies, popliteal webbing, and genitourinary and musculoskeletal anomalies. It was first described by Dr. Christos Bartsocas and is more specifically an autosomal recessive popliteal pterygium syndrome. [8]
Trousseau's syndrome is a rare variant of venous thrombosis that is characterized by recurrent, migratory thrombosis in superficial veins and in uncommon sites, such as the chest wall and arms. This syndrome is particularly associated with pancreatic, gastric and lung cancer and Trousseau's syndrome can be an early sign of cancer [ 2 ] [ 3 ...
Hereditary cancer syndromes underlie 5 to 10% of all cancers and there are over 50 identifiable hereditary forms of cancer. [5] Scientific understanding of cancer susceptibility syndromes is actively expanding: additional syndromes are being found, [6] the underlying biology is becoming clearer, and genetic testing is improving detection, treatment, and prevention of cancer syndromes. [7]
Li–Fraumeni syndrome is characterized by early onset of cancer, a wide variety of types of cancers, and development of multiple cancers throughout one's life. [8] LFS: Mutations in TP53. TP53 is a tumor suppressor gene on chromosome 17 that normally assists in the control of cell division and growth through action on the normal cell cycle.
The diagnosis is made either by testing of the fumarate hydratase activity in cultured skin fibroblasts or lymphoblastoid cells and demonstrating reduced activity (≤60%) or by molecular genetic testing. [3] Special histologic features of fibroids may allow an early diagnosis in absence of other symptoms. [4]
The risks associated with this syndrome include a substantial risk of cancer, especially of the breast and gastrointestinal tracts. [ 6 ] [ 7 ] Colorectal is the most common malignancy, with a lifetime risk of 39 percent, followed by breast cancer in females with a lifetime risk of 32 to 54 percent.
Jordan's syndrome (JS) or PPP2R5D-related intellectual disability is a rare autosomal dominant neurodevelopmental disorder caused by de novo mutations in the PPP2R5D gene. [2] Children with JS may also have epilepsy or meet criteria for diagnosis with autism spectrum disorder .