Chronic Lymphoid Leukaemia Flashcards
Chronic Lymphocytic Leukaemia;
The ? common leukaemia.
Twice as common in ?.
Median age of presentation ? years.
most
males
70
Pathophysiology;
Accumulation of ? B-cells that have escaped ?, and this increasing mass of immune-? cells leads to bone marrow ?.
mature
apoptosis
incompetent
failure
Symptoms;
- often ?, surprise finding on a routine FBC.
The patient may be ? or ? prone, or if severe there can be ? symptoms.
On examination there are ? ? lymph nodes, and ?.
none anaemic infection b enlarged non-tender hepatosplenomegaly
Ix
FBC: markedly raised ?, may be signs of bone marrow failure.
? ? develops later.
Blood film : predominant ? cells (? mature lymphocytes).
lymphocytes
AI haemolysis
smudge
small
Management;
- Without treatment, ? never progress, ? will eventually progress and ? will actively progress from diagnosis.
- Treatment is thus only indicated if ?, or there are ? markers of poor prognosis.
- Treatment can be with ? , or ? to relieve
hepatosplenomegaly.
1/3 1/3 1/3 Sx cytogenetic CTx RTx
Prognosis; Depends on ? stage; o Stage 0: ? alone; >13 years mean survival. o Stage 1: ? and ?, 8 years. o Stage 2: lymphocytosis and ?, 5 years.
rai
lymphocytosis
lymphocytosis and Lymphadenopathy
hepatosplenomegaly
o Stage 3: lymphocytosis and ?, 2 years.
o Stage 4: lymphocytosis and ?, 1 year.
Death is usually due to ?, or transformation to an aggressive
lymphoma (? syndrome).
anaemia
thrombocytopenia
infection
richter’s