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Table 2: Characteristics of metastatic brain lesions
Melanoma Lung
Total lesions examined 120 120
Average lesions per patient 3.9 5.2 (P = .36)
Single lesion 12 patients 7 patients
Average diameter (mm) 9 8 (P = .18)
Supratentorial 106 98 (P = .25)
	Melanoma	Lung
Total lesions examined	120	120
Average lesions per patient	3.9	5.2 (P = .36)
Single lesion	12 patients	7 patients
Average diameter (mm)	9	8 (P = .18)
Supratentorial	106	98 (P = .25)