Table 1.

Main characteristics of the 34 patients, metastases and operative procedures

Men	22 (65)
Median age, years	57 (28–79)
Median duration, months
Follow-up	36 (3–321)
Disease-free interval†	40 (1–120)
Metastases per patient
1	19 (56)
>1	15 (44)
Location of metastases
Unilateral	23 (68)
Bilateral	11 (32)
Metastases largest diameter, mm
<25	26 (76)
≥25	8 (24)
Resection type
Partial	19 (56)
Segmentectomy	5 (15)
Lobectomy	10 (29)
Resection extent
Complete	22 (65)
Incomplete	12 (35)

^†Values are medians (range), or numbers (%) of observations. †From the initial treatment of the primary tumor.