Myeloma Flashcards
Myeloma
Cancer of the plasma cells i.e. a B lymphocyte that produce antibodies
Genetic mutation causing them to rapidly and uncontrollably divide
Produce lots of one kind of antibody
Myeloma differentials
Myeloma
Multiple Myeloma
Monoclonal gammopathy of undetermined significance (MGUS)
Four Key Features
CRAB
elevated Calcium
Renal failure
Anaemia (normocytic normochromic) from replacement of bone marrow
Bone lesions/pain
Screening Ix
FBC (low white blood cell count)
Calcium (raised)
ESR (raised)
Plasma viscosity (raised)
Suspected Ix (Bloods)
“BLIP”
Bence Jones protein (urine electrophoresis)
serum-free Light-chain assay
serum Immunoglobulins
serum Protein electrophoresis
Suspected Ix (other)
Bone marrow biopsy
Whole body MRI/CT/Skeletal survey
Treatment
MDT approach
Combination chemotherapy
Bisphosphonates
Radiotherapy
Orthopaedic surgery/cement augmentation