Haematology 7 - CML Flashcards
1
Q
How does CML affect the liver and spleen?
A
Infarction of cords and red pulp (spleen) and hepatic sinusoids (liver) by granulocytes
2
Q
Recall 3 possible symptoms of CML
A
Lethargy
Bruising
Monocular blindness (due to CVA)
3
Q
In what ways will a blood film be unusual in CML?
A
Biphasic peak of neutrophils and myelocytes
Raised basophils
4
Q
What investigation can be done to show BCR-ABL
A
FISH - a fluorescent DNA probe hybridises selectively to a particular chromosome segment
5
Q
What are the phases of CML?
A
Chronic: 3-4 years
Accelerated: 6-12 months
Blast crisis: 3-6 months
6
Q
What are the 1st, 2nd and 3rd line treatments for CML?
A
1st. Imatinib
2nd. 2nd/3rd generation TK inhibitor
3rd. allogenic stem cell transplant