Figure 2.

Circulating tumor cell (CTC) count dynamics of patient 1 during the course of the disease. CTCs from patient 1 were counted from 7.5 mL blood or 2 mL diagnostic leukapheresis product (DLA) using the CellSearch system. Each color indicates the duration of a different line of therapy. Time point T0 corresponds to the first presentation of the patient to our department, approximately seven years after the resection of the primary tumor. *The CTC count exceeded the CellSearch detection range. CTC count was estimated by dilution.