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(A) CAD drawing of microfluidic centrifugal device (MCD) for circulating tumor cells (CTC) cluster capture and analysis. Note: Figure not to scale. The real device has a radius of 36.5 mm and a total of 1000 wells along the circumference. (B) Micrograph (20X) of individual traps and corresponding channels. Scale: 30 µm is the distance from one capture well to another.
