Skip to main content
. 2020 Jun 6;148(3):599–606. doi: 10.1007/s11060-020-03555-z

Fig. 3.

Fig. 3

Changes in CSF CTC enumeration and CSF cytology in four patients with low baseline CSF CTCs who received > 7 cycles of IT therapy. The graphs illustrate the changes in CSF CTCs and CSF cytology overtime while patients continued treatment on a study. In patients 3, 5 and 8, a spike in CSF CTCs enumeration was noted 4–8 weeks prior to disease progression seen on MRIs