نتایج جستجو برای: von recklinghausen
تعداد نتایج: 96693 فیلتر نتایج به سال:
Development of Bacterial Infections in Cancer Patients," by Michel P. Glauser and Stephen H. Zinner. The latter chapter reviews systematically the predisposing factors which result in unusual susceptibility. The specific side effects of various cytotoxic agents are discussed, but this section could be enlarged. These chapters would be illuminating to any practitioner faced with treating cancer ...
Von Recklinghausen’s disease is characterized by the presence of cafe-au-lait spots, multiple neurofibromas and hamartomas. It is a dominant autosomal disease with high penetrance and variable expression, involving the head and neck in 22 to 47% of the patients. It is known as type I neurofibromatosis, in order to differentiate it from central involvement, especially that of the eight cranial n...
BACKGROUND Pancreatic endocrine tumors (PETs) are rare and can occur as part of neurofibromatosis type 1 (NF1). Gastrinomas are functional PETs that are rarely associated with NF1. Only two cases of their occurrence have been reported in the literature. CASE REPORT A 28-year-old woman was admitted for further evaluation of epigastric soreness, heartburn, nausea, vomiting, diarrhea, and a sign...
Von Recklinghausen's disease, neurofibromatosis type 1 (NF1), is a commonautosomal disorder characterized by multiple neurofibromas, cafe au lait spots, and Lisch nodules of the iris with a variable clinical expression. This disorder appears to affect all races, with a prevalence estimated to be 1 in 3,000 live births. The NF1 gene is located in 17ql 1.2. However, due to the high mutation rate ...
Several recent studies indicate that the von Recklinghausen neurofibromatosis (NF1) gene is located near the centromere of chromosome 17 in some families. However, variable expressivity and a very high mutation rate suggest that defects at several different loci could result in phenotypes categorized as NF1. In order to assess this possibility and to map the NF1 gene more precisely, we have use...
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