World Journal of Oncology, ISSN 1920-4531 print, 1920-454X online, Open Access
Article copyright, the authors; Journal compilation copyright, World J Oncol and Elmer Press Inc
Journal website http://www.wjon.org

Original Article

Volume 4, Number 6, December 2013, pages 241-247


TNBC vs. Non-TNBC: A Five-Year Retrospective Review of Differences in Mean Age, Family History, Smoking History and Stage at Diagnosis at an Inner City University Program

Table

Table 1. Comparison of Demographics and Clinico-pathologic Characteristics in TNBC and Non-TNBC Patients
 
Possible risk factorsTNBC (%)Non-TNBC (%)
Mean age (years)59.87 ± 15.6760.09 ± 13.98P = 0.9272
EthnicityP = 0.004; OR = 2.755
  Black58.9739.27
  White35.9057.76
  Chinese2.560.99
  Others2.571.98
Smoking history (past or present)
  Yes20.5127.72P = 0.4385
  No71.7961.72
Family history
  Yes30.7733.33P = 0.8384
  No51.2851.82
  Unknown17.6914.85
Stage at diagnosis
  Stage 015.7911.37P = 0.4332
  Stage 134.2130.98P = 0.6890
  Stage 228.9837.25P = 0.3205
  Stage 318.4217.25P = 0.8591
  Stage 43.633.14P = 0.8651
  Chi-square test (χ2)0.855