Narmadan A Kumarasamy

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BACKGROUND Family members of patients with established long-QT syndrome (LQTS) often lack definitive clinical findings, yet may have inherited an LQTS mutation and be at risk of sudden death. Genetic testing can identify mutations in 75% of patients with LQTS, but genetic testing of family members remains controversial. METHODS AND RESULTS We used a(More)
Retroperitoneal sarcomas are a rare and highly malignant group of tumors. Because of their anatomical location, they often reach a large size before detection and are difficult to diagnose clinically because of nonspecific symptoms. After surgical resection, the tumors display a high rate of recurrence, thus requiring long-term and often indefinite(More)
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