C. Kalyana Sundaram

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In clinical situations where more than one procedure is required, a properly positioned hand-assist device can be used to obviate the need for two large incisions. We present four cases of hand-assisted laparoscopic nephrectomy combined with a simultaneous second organ extraction. Each of the four primary procedures, as well as one of the four secondary(More)
Rosai-Dorfman disease may involve extranodal sites exclusively. Osseous involvement as the sole manifestation of disease is uncommon. The present report describes a 60-year-old woman presenting with lytic lesions in the lower end of femur and mid-fibula on one side and unaccompanied by disease elsewhere.
PURPOSE To test the feasibility of captopril magnetic resonance (MR) renography and to validate the technique in an animal model of renal arterial stenosis. MATERIALS AND METHODS Seven pigs with induced renal arterial stenosis were studied. MR renography was performed with a T1-weighted approach by using three-dimensional fast imaging with steady-state(More)
BACKGROUND AND PURPOSE Transurethral microwave thermotherapy (TUMT) is an effective therapy for symptomatic benign prostatic hyperplasia (BPH), but the trade-off between the magnitude of clinical improvement and side effects and patient tolerance has limited its appeal to patients and urologists. This study, using the TherMatrx TMx-2000, a TUMT device that(More)
Designing multi-GHz high-speed digital design blocks, using corner based digital design methodology pushes the performance limits to the extreme and provides the designers with very limited insight on the yield issues, with respect to process variation vulnerabilities. In this paper, we propose a statistically aware methodology, for designing high speed(More)
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