Cullen's sign: (A) Bluish disclolouration of the flanks, (B) Bluish discolouration in the umbilicus, (C) Migratory thrombophelebitis, (D) Subcutaneous fat necrosis
Answer is B. Cullen's sign seen in acute pancreatitis due to enzymes seeping through falciform ligament and causing discolouration around umbilicus SRB,5th,683.