leukaemia Flashcards
(28 cards)
what symptoms warrant V urgent FBC in young people for leukaemia
pallor // fatigue // unexplained fever // unexplained infections // lymph // bone pain // unexplained bruising // unexplained bleeding
what is acute leukaemia
bone marrow failure –> maturation defects –> increased -blast cells // fast progression
what is the most common childhood malignancy
acute lymphocytic leukaemia
peak incidence ALL
2-5 (boys slightly > girls)
what condition increases risk of ALL
downs
symptoms ALL
anaemia: lethargy, pallor // neutropenia: frequent infections // thrombocytopenia bruising, petechia // bone pain // hepatosplenomegaly // fever // testes swelling
types ALL
common (75%) // T cell // B cell
poor prognostic factors ALL
age <2 // age 10+ // WBC >20 at diagnosis // T or B type // not-white // male
who is acute myeloid leukaemia common in
adults (60)
what diseases can progress to AML if not a priamry condition
myeloproliferative syndrome eg polycthaemia
AML symptoms
anaemia // neutropenia - infections // thrombocytopenia - bleeds // splenomegaly // bone pain
AML symptoms
anaemia // neutropenia - infections // thrombocytopenia - bleeds // splenomegaly // bone pain
poor prognosis AML
60+ // >20% blasts after chemo // genetics
what is acute promyelocytic leukaeia
subtype AML // t(15:17) // younger age 25
presentation acute promyelocytic leukaeia
DIC or thrombocytopenia
blood film acute promyelocytic leukaeia (ApML)
aeur rods
initial invx + findings acute leukaemia
FBC + Blood film // low RBC, low platelets, low neutrophils (maybe high WCC) // ApML = auer rods
definitive diagnosis acute leukaemia
bone marrow aspirate –> immunotyping
mx acute leukaemia
multi-chemo agents + steroids
what is chronic lymphocytic leukaemia
monoclonal proliferation mature B cells
symptoms CLL
usually asmptomatic - mild bleeding, infection, lymph, anorexia, weight loss
FBC + film CLL
raised lymphocyes // anaemia // thrombocytopenia // film = smudge or smear cells
most common leukaemia in adults
CLL
what type of anaemia is common in CLL
autiummune haemolytic anaemia (warm type)