[D]Mass in head or neck
[D]Mass in head or neck (context-dependent category)
[D]Mass in head or neck (situation)
206952006
http://purl.bioontology.org/ontology/SNOMEDCT/206952006
true
10
R0421
Moved elsewhere
1
Extension Namespace 1000000
Mass in head or neck
Sign or Symptom
R-209A1
T184
C0476250