Sagittal and coronal reconstruction in body CT

A review of 15 months' experience shows the major indications for sagittal and coronal reconstruction images in computed body tomography (CBT) are in the differentiation of lung disease from disease of the chest wall; of supradiaphragmatic from infradiaphragmatic lesions; of intrahepatic from perihepatic abnormality; of renal from perirenal disease; in establishing the level of obstruction in the jaundiced patient and in mapping pelvic malignancy. The accurate definition of the extent of disease proved beneficial in planning further diagnostic procedures (needle aspiration for malignant cells or abscess drainage), in determining the surgical approach, and in planning radiation therapy.