The Durie-Salmon Staging System demonstrates the correlation between the amount of myeloma and the damage it has caused, such as bone disease or anemia. The following table details the stages and criteria for measuring the presence and staging multiple myeloma.
|Stage||Criteria||Measured Meyloma Cell Mass (myeloma cells in billions/m2)*|
(low cell mass)
All of the following:
Stage I nor Stage III
|600 to 1,200 billion*|
(high cell mass)
|One or more of the following:
(either A or B)
Stage 1A (low cell mass with normal renal function);
Stage IIB (high cell mass with abnormal renal function)
The International Myeloma Foundation medical and editorial content team
Comprised of leading medical researchers, hematologist/oncologists, oncology-certified nurses, medical editors, and medical journalists, our team has extensive knowledge of the multiple myeloma treatment and care landscape. Additionally, Dr. Brian G.M. Durie reviews and approves all medical content on this website.
Last Medical Review: March 1, 2019