Table 1.

Chemotherapy number of IT treatments total dose (mg).

Methotrexate 10 mg	2	20 mg
Methotrexate 12 mg	45	540 mg
Methotrexate 15 mg	6	90 mg
Cytarabine 20 mg	2	40 mg
Cytarabine 30 mg	4	120 mg
Cytarabine liposomal 50 mg	1	50 mg
Cytarabine 70 mg	14	980 mg
Cytarabine 75 mg	2	150 mg
Cytarabine 100 mg	4	400 mg
Thiotepa 10 mg	3	30 mg
Hydrocortisone 15 mg	9	135 mg
Rituximab 10 mg	2	20 mg
Rituximab 25 mg	5	125 mg

Intrathecal chemotherapy received.