Waniczek Waniczek D D Śnietura Śnietura M M Młynarczyk-Liszka Młynarczyk-Liszka J J Pigłowski Pigłowski W W Kopeć Kopeć A A Lange Lange D D PTEN expression profiles in colorectal adenocarcinoma and its precancerous lesions PTEN expression profiles in colorectal adenocarcinoma and its precancerous lesions Pol J Pathol Pol J Pathol 2013 2013 64 64 15 15 20 20 23625595 23625595. The gene discussed is PTEN; the disease is colorectal adenocarcinoma.