Natural history of 1341 sequential patients with monoclonal
gammapothy of undetermined significance (MGUS).
Usage
data("mgus2")
Format
A data frame with 1384 observations on the following 10 variables.
id
subject identifier
age
age at diagnosis, in years
sex
a factor with levels FM
hgb
hemoglobin
creat
creatinine
mspike
size of the monoclonal serum splike
ptime
time until progression to a plasma cell
malignancy (PCM) or last contact, in months
pstat
occurence of PCM: 0=no, 1=yes
futime
time until death or last contact, in months
death
occurence of death: 0=no, 1=yes
Details
This is a larger follow-on study of the condition also found in data
set mgus.
Source
Mayo Clinic data courtesy of Dr. Robert Kyle. All patient
identifiers have been removed, age rounded to the nearest year, and
follow-up times rounded to the nearest month.
References
R. Kyle, T. Therneau, V. Rajkumar, J. Offord, D. Larson, M. Plevak,
and L. J. Melton III, A long-terms study of prognosis in monoclonal
gammopathy of undertermined significance. New Engl J Med, 346:564-569 (2002).