Surgery G.I.T ec6da1f6 Cullen's sign A Bluish disclolouration of the flanks B Bluish discolouration in the umbilicus C Migratory thrombophelebitis D Subcutaneous fat necrosis High-Yield Explanation Cullen's sign seen in acute pancreatitis due to enzymes seeping through falciform ligament and causing discolouration around umbilicus SRB,5th,683.