Fig. 1From: Wedge-shaped microfluidic chip for circulating tumor cells isolation and its clinical significance in gastric cancerSchematic diagram of CTCs isolation using the wedge-shaped microfluidic chip. a Overview of the wedge-shaped microfluidic chip; b detailed structural parameters of the microfluidic chip; c schematic diagram of CTCs isolation using the microfluidic chip with a wedge-shaped microchamberBack to article page