Weisberg L A
Comput Radiol. 1985 Nov-Dec;9(6):365-72. doi: 10.1016/0730-4862(85)90123-4.
CT findings in 35 malignant melanoma patients with cerebral metastases were analyzed. One of 35 patients was neurologically asymptomatic. There were solitary lesions in 19 and multiple lesions in 16 cases. Sixteen solitary lesions were located in the cerebral hemispheres with 10 in the frontal region. Seventy-five percent appeared as increased density on noncontrast study; 22% were hypodense and 3% were isodense. All lesions showed contrast enhancement, usually appearing as a homogeneous nodular or ring pattern.
对35例发生脑转移的恶性黑色素瘤患者的CT检查结果进行了分析。35例患者中有1例无神经系统症状。19例为单发病灶，16例为多发病灶。16个单发病灶位于脑半球，其中10个位于额叶。75%的病灶在平扫时表现为密度增高；22%为低密度，3%为等密度。所有病灶均有强化，通常表现为均匀的结节状或环状强化。
