Table 1

Patient characteristics

VariableNo. of subjects
Recurrent DCISNonrecurrent DCIS
Total2973
Median age, yr4953
 (range)(30–87)(35–93)
Median length of follow-up, mo2555
 (range)(11–184)(7–269)
Lagios nuclear grade (%)
 15 (17.2)4 (5.5)
 214 (48.3)40 (54.8)
 310 (34.5)29 (39.7)
Necrosisa (%)
 Absent6 (21.4)18 (24.7)
 Punctate7 (25.0)19 (26.0)
 Extensive15 (53.6)36 (49.3)
Received radiotherapy (%)
 Yes8 (27.6)28 (38.4)
 No21 (72.4)45 (61.6)
  • a One case was excluded from the necrosis evaluation.