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(A) Exemplary images of species detected in CSF samples. (B) Correlation of Karnofsky performance status with CSF cytology versus CSFTC number in subjects 1,2, 3, and 5 throughout treatment. (C) Correlation of CSFTCs with CSF results that report positive (+), equivocal (?), or negative (-). (D) MRI of subject 5 on day of CSF withdrawal.
