[=caudal mediastinal node]下纵隔结节
[=cerous magnesium nitrate]硝酸铈镁
[=congenital melanocytic nevi]先天性黑素细胞痣
[=congenital mesoblastic nephroma]先天性中胚层肾瘤
[=corynebacterium,mycobacterium,nocardia]棒状杆菌,分支杆菌和诺卡(氏)菌
[=cystic medial necrosis(of aorta)](主动脉)囊性中层坏死