The rates of detection with IVUS were more than those with CAG for calcified lesion, eccentric lesion, diffuselesion and lesions in left main trunk and bifurcation(P<0.05).
A careful history frequently determines the cause and allows one to begin localizing the lesion (s), aiding in the determination whether the disease is diffuse or focal.
细致的病史常能决定病因，确定损害所在部位，还能协助确定病变是局灶性还是弥漫性的。
3
Conclusion nasal or paranasal diffuse infiltrative lesion with bone destruction is typical ct findings in midline malignant granulomatosis.