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. 2012 Apr 1;2012:345161. doi: 10.1155/2012/345161

Table 2.

Influence of treatment variables on metastatic patterns.

Parameters Total Absence of metastasis Extrapulmonary metastasis Pulmonary metastasis P value
Patients (No.) 58 47 8 3
Surgical margin
 Intralesional 1 1 0 0
 Marginal 16 12 3 1 NS
 Wide 40 34 4 2 0.700905

Radiotherapy
 Yes 13 9 3 1 NS
 No 45 38 5 2 0.550657

Chemotherapy
 Yes 29 20 6 3 P < 0.05
 No 29 27 2 0 0.0037966

Local recurrence
 Yes 5 3 1 1 NS
 No 53 44 7 2 0.51357

Disease free
 Yes 50 4 0 P < 0.001
 No 8 4 3 4.40E − 05