How long does someone live that has just been diagnosed with asymptomatic multiple myeloma please answer?

Serious illness: Multiple myeloma is treatable, but generally not curable. Life expectancy depends on the occurrence of infections or other complications. Generally, median life expectancy is 6-8 years.

Many years: Depending on the cytogenetics but with new treatments, survival in many years.

Thanks for asking!: If u have mgus can be decades.. Need close surveillance if progresses to myeloma will need treatment many drugs available.