Additional file 6.

Figure S1. Efficiency of cell capturing. Noncancerous mucosa (A) before and (B) after dissection of the epithelia. (C) Image of the epithelium on the cap. Tumor cells in muscle layer (D) before and (E) after dissection of the tumor cells. (F) Image of the tumor cell on the cap.

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Cheng et al. BMC Medical Genomics 2012 5:14   doi:10.1186/1755-8794-5-14