Detection of microsatellite alterations in sporadic cardiac myxomas
نویسندگان
چکیده
منابع مشابه
Molecular Basis of Cardiac Myxomas
Cardiac tumors are rare, and of these, primary cardiac tumors are even rarer. Metastatic cardiac tumors are about 100 times more common than the primary tumors. About 90% of primary cardiac tumors are benign, and of these the most common are cardiac myxomas. Approximately 12% of primary cardiac tumors are completely asymptomatic while others present with one or more signs and symptoms of the cl...
متن کاملComplicated Sporadic Cardiac Myxomas: A Second Recurrence and Myxomatous Cerebral Aneurysms in One Patient
A second recurrence of an excised nonfamilial cardiac myxoma is rare. Myxomatous cerebral aneurysms as a complication of cardiac myxomas are equally rare. A unique case of a patient with a total of 4 myxomas over a 20-year interval is presented. Her most recent presentation was a second recurrence of a left atrial myxoma, a de novo right atrial myxoma, and multiple cerebral myxomatous aneurysms...
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Atypical hyperplastic (AH) breast lesions are currently classified and treated as benign proliferative disorders, but their presence is associated with a four- to fivefold increased risk of developing breast cancer. Currently, it is not known if an AH lesion is a marker of increased risk, or is itself a premalignant lesion. To investigate this question, we used a series of 15 microsatellite loc...
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BACKGROUND Cardiac myxomas are the most common benign intracardiac tumours. We studied the clinical presentation of cardiac myxomas and the morbidity, mortality and recurrence rate following surgery at our institution over a 6 year period. METHODS This historical longitudinal study was performed at department of Cardiac Surgery, Armed forces Institute of Cardiology and National Institute of H...
متن کاملAlterations of the K-ras and p53 genes and microsatellite instability in sporadic colorectal carcinomas.
BACKGROUND The international guidelines for the evaluation of microsatellite instability (MSI) in colorectal cancer were defined in 1997 by the National Cancer Institute (NCI). Here, the relationship between MSI, cancer-associated genes and their clinicopathological variables were revaluated using these guidelines. PATIENTS AND METHODS Mutations of K-ras at exon 1 and p53 at exons 5, 6, 7 and...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1998
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(98)80533-0