"1A: well-defined, geographic, sclerotic rim"
"1B: well-defined, geographic, sharp margin, no sclerotic rim"
"2: geographic, ill-defined margin (partial or circumferential)"
"3A: change of margin, or progressive endosteal scalloping over time"
"3B: moth-eaten or permeative"
"3C: radiographically occult"
"1A: well-defined, geographic, sclerotic rim"
"1B: well-defined, geographic, sharp margin, no sclerotic rim"
"2: geographic, ill-defined margin (partial or circumferential)"
"3A: change of margin, or progressive endosteal scalloping over time"
"3B: moth-eaten or permeative"
"3C: radiographically occult"
Expected headings
"Comments"