<prompt> Cullens sign:Bluish discolouration of the flanksBluish discolouration in the umbilicusMigratory thrombophelebitisSubcutaneous fat necrosis  <response>: Bluish discolouration in the umbilicus 1124-Baily love 24th 1140-Baily Love 25thAcute Pancratitis Bluish discolouration of the flanks - Grey Turner Sign Bluish discolouration of the umbilicus - Cullens sign. 