Table 4. Sites of distant metastasis (n = 109).

Sites of distant metastasis	Number
Solitary	72
Bone	25
Lung	26
Liver	15
Distant lymph nodes	6
Two sites	32
Bone, lung	3
Bone, liver	16
Lung, liver	7
Lung and distant lymph nodes	3
Liver and distant lymph nodes	2
Epidural and spine	2
Multiple sites	5
Bone, lung, liver	3
Others	1