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Table 1 Patient characteristics (n = 110)

From: Oncoplastic Split Reduction with Intraoperative Radiation Therapy

Average age (years) 62
Average tumor size, mm (largest invasive component) 18
Average tumor span, mm (includes all components of the disease) 22
Average specimen weight (g) 144
Average margin width (mm) 6.9
Failed one or more IORT criteria 40 (36 %)
Margins <2 mm 12 (11 %)
No ink on tumor 3 (2.7 %)
Underwent re-excision 5 (4.5 %)
Received whole-breast RT 28 (25 %)
Converted to mastectomy 2 (1.8 %)
Recurrence inside IORT field 0 (0 %)
Recurrence outside IORT field 1 (0.9 %)
Hematomas that required drainage 2 (1.8 %)
Chronic seroma 0 (0 %)
Chronic hyperpigmentation 6 (5.5 %)
  1. Data are expressed as n (%) unless otherwise specified
  2. IORT intraoperative radiation therapy, RT radiation therapy