Fig. 3From: Muir–Torre syndrome: sebaceous carcinoma concurrent with colon cancer in a kidney transplant recipient; a case reportMicrosatellite instability (MSI) gene locus assay using the Promega MSI Analysis System, consisting of five mononucleotide repeat markers (BAT-25, BAT-26, NR-21, NR-24, and MONO-27) and two pentanucleotide markers (Penta C and Penta D), showing MSI in three of the seven gene loci (MSI-H). a Control. b Sebaceous carcinoma in this caseBack to article page