Table 9.

Time of ipsilateral lesion sampling relative to PEM and MR imaging

Time of lesion sampling	Number of ipsilateral lesions (%)	Number of additional ipsilateral lesions (%)
Before PEM & MRI	24 (83.0)	5 (17.0)
After PEM & MRI	34 (89.0)	4 (11.0)
After MRI before PEM	5 (71.0)	2 (29.0)
Total	63 (85.0)	11 (15.0)

74 ipsilateral lesions were identified in 63 patients. Of these 7 lesions were biopsied between PEM and MRI imaging and therefore excluded from final analysis. A total of 67 ipsilateral lesions in 58 patients were included in the ipsilateral lesions analysis.