نتایج جستجو برای: beckwith wiedimann syndrome
تعداد نتایج: 622113 فیلتر نتایج به سال:
We report here the case of the youngest patient with adenomyomatosis of the gallbladder in a female infant diagnosed at 4 months of age. This diagnosis was made based on characteristic ultrasonography findings in a patient that was undergoing routine surveillance for a suspected clinical diagnosis of Beckwith-Wiedemann syndrome. The patient remains asymptomatic and currently no surgical interve...
diagnosis, degree of surgical resection or prior treatment and subsequent development of extraneural metastases was found [4]. The exact route of extraneural metastases is not known, but in the vast majority metastases occurred in the wake of craniotomy, suggesting iatrogenic vascular seeding [3]. Typically, extraneural metastases of ependymoma occur in the lungs, pleura, and lymph nodes while ...
DNA methylation of CpG dinucleotides is essential for mammalian development, X inactivation, genomic imprinting, and may also be involved in immobilization of transposons and the control of tissue-specific gene expression (Bird & Wolffe, 1999). The common theme in each of these processes is gene silencing. Therefore, gene silencing is a major biological consequence of DNA methylation. As such, ...
Studies on the loss of heterozygosity (LOH) in human malignancies have shown that a number of different chromosomal regions associated with putative tumor suppressor genes may be involved in any one given tumor. We have carried out a similar study on Wilms' tumor using a range of DNA markers for a number of tumor suppressor regions. We tested a total of 44 Wilms' tumors including material from ...
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