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Table 1 Patient and tumor characteristics at the time of recurrence treated with IOERT

From: Intraoperative Electron Beam Radiotherapy (IOERT) in the management of locally advanced or recurrent cervical cancer

Characteristic Value (%)
Patients (n) 86
Age (y)  
 Median 48.6
 Range 20.9-85.5
Locally advanced primary disease (n) 13/86 (15)
Recurrent disease (n) 73/86 (85)
 First recurrence 59/73 (81)
 Multiple previous recurrences 14/73 (19)
 Previous EBRT +/− BT 59/73 (81)
 Previous surgery 58/73 (79)
 Previous systemic therapy 30/73 (41)
Interval from diagnosis to recurrence (mo)  
 Median 25.0
 Range 3.1-379.4
Tumor size in maximum dimension (cm)  
 Median 5.0
 Range 0.5-14.0
Tumor histology (n)  
 SCC 68 (79)
 AC 11 (13)
 ASC 6 (7)
 CC 1 (1)
Tumor grade (n)  
 High 73 (85)
 Low 8 (9)
 Unknown 5 (6)
  1. Abbreviations: EBRT = external beam radiotherapy; BT = brachytherapy; SCC = squamous cell carcinoma; AC = adenocarcinoma; ASC = adenosquamous carcinoma; CC = clear cell carcinoma.