About: http://webisa.webdatacommons.org/311143880

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Their frequency, predilection for involvement of sites other than blood and bone marrow, genetic abnormalities, and progression/prognosis are not clearly known.
http://www.w3.org/ns/prov#wasQuotedFrom	upmc.edu