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Table 1 Patient and Treatment Characteristics

From: Dose to level I and II axillary lymph nodes and lung by tangential field radiation in patients undergoing postmastectomy radiation with tissue expander reconstruction

Characteristic   
Age (n = 23)   49 (25-71)*
Race   
  White 16
  AA 6
  Hispanic 1
Tumor Laterality   
  L 16
  R 4
  B/L 3
Tumor Location†   
  UOQ 9
  LOQ 2
  UIQ 4
  LIQ 2
  Chest Wall 1
  Overlapping 4
  Unknown 1
Histology   
  IDC 21
  ILC 2
Nodal Surgery Radiated Side   
  SLNB alone 4
  ALND 19
Type of Reconstruction   
  Ipsilateral Alone 10
  Bilateral†† 13
Expander Location   
  Sub Pec Major 33
  Sub Latissimus Flap§ 2
  Unknown 1
Clinical Stage   
  Tis|| 3
  IA 5
  IIA 7
  IIB 7
  IIIA 2
  Unknown 2
Pathologic Stage   
  ypTis 1
  pTis 2
  ypT0N0 4
  ypIA 3
  ypIIA 2
pIIA   3
  ypIIB 2
  pIIB 5
  ypIIIA 3
  pIIIA 1
Systemic Therapy   
  Neoadjuvant 13
Adjuvant   10
  1. * Median (range)
  2. † Irradiated side only
  3. †† 3 for contralateral synchronous primary and 10 prophylactically
  4. § 1 on irradiated side, 1 contralateral
  5. || All Tis had contralateral invasive disease