Leukemia

Question 1

extramedullary leukemia occurs where

Answer 1

• CNS & testes

- sanctuary sites

Question 2

ALL xrt options

Answer 2

• tbi
• cns
• helmet
• combo

Question 3

ALL TBI xrt doses

Answer 3

• 12Gy, 3 days, bid

- 13.5Gy, 3 days, bid

Question 4

ALL helmet xrt dose

Answer 4

18Gy, 9 days

Question 5

ALL CNS xrt fields include

Answer 5

• helmet

- spine fld

Question 6

bone marrow transplant tx of choice for

Answer 6

• ALL
• AML
• CML

Question 7

AML stands for

Answer 7

acute myleogenous leukemia

Question 8

AML TBI xrt dose

Answer 8

12Gy in 3 days

Question 9

CLL stands for

Answer 9

chronic lymphocytic leukemia

Question 10

CLL xrt dose

Answer 10

5Gy in 5 days

Question 11

CML

Answer 11

chronic myelogenous leukemia

Question 12

CML xrt treat what

Answer 12

• spleen

- total body

Question 13

ALL TBI field size

Answer 13

40x40 fld

Question 14

ALL TBI gantry position

Answer 14

lateral

Question 15

ALL TBI collimator rotation

Answer 15

135deg or 225 deg in diamond box

Question 16

ALL TBI tx purpose

Answer 16

help spare late respiratory tissues

Question 17

ALL CNS xrt dose

Answer 17

• 24Gy in 16 days

- 15Gy in 10 days for spine

Question 18

prior to bone marrow transplant how much xrt dose?

Answer 18

9-12 Gy

Question 19

CLL TBI technique

Answer 19

stanford

Question 20

leukemia xrt dose

Answer 20

12-18Gy

Question 21

leukemia TBI used for

Answer 21

bone marrow transplant relapse