Tran Cong So

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Somatically acquired mutations in the epidermal growth factor receptor (EGFR) gene in lung cancer are associated with significant clinical responses to gefitinib, a tyrosine kinase inhibitor that targets EGFR. We screened the EGFR in 469 resected tumours of patients with lung cancer, which included 322 adenocarcinomas, 102 squamous cell carcinomas, 27 large(More)
ANATOMY The sciatic nerve derives its nerve fibers from the L4, L5, S1, and S2 nerve roots. It arises from the lumbosacral plexus and leaves the pelvis through the greater sciatic foramen (sciatic notch) (Fig. 1). It passes over the obturator internus muscle, and beneath the gluteal and the piriformis muscles. As it exits the gluteal compartment, the(More)
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