British journal of surgery · 2007 · 281 citations · 10 references
Endoscopic insertion of colonic stents but not staging colonoscopy results in increased levels of CK20 mRNA in the peripheral circulation.
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Hisae Iinuma, Kota Okinaga, Hiroshi Egami et al. · International Journal of Oncology · 2006 · 81 citations · Full text