Table 2.

Circulating tumor cell number in patients with progressive metastatic castration-resistant disease

CTC numbern.a.0-23-45-1011-2526-5051-100101-200≥201
No. patients (%)4 (6)9 (14)10 (16)7 (11)8 (13)7 (11)7 (11)5 (8)6 (10)
  • NOTE: n.a., not available because of uninterpretable data.