Familial Adenomatous Polyposis Due to 5q22.2 Microdeletion, is also known as colorectal adenomatous polyposis due to monosomy 5q22.2. An important gene associated with Familial Adenomatous Polyposis Due to 5q22.2 Microdeletion is APC (APC Regulator Of WNT Signaling Pathway). Affiliated tissues include colon and kidney, and related phenotypes are adenomatous colonic polyposis and high palate