
Sickle cell anemia: Imaging from head to toe
Keywords: ACS, acute chest syndrome; AVN, avascular necrosis; CT, computed tomography; CTA, CT angiography; CVA, cerebrovascular accidents; DSA, digital subtraction angiography; ET, endothelin; Hb, hemoglobin; HbS, sickle hemoglobin; HbSC, sickle-hemoglobin C disea