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Table 1 Clinical Characteristics of Tumor Registry Confirmed Ovarian Cancer Cases from the Vanderbilt University Medical Center

From: Thresholds and timing of pre-operative thrombocytosis and ovarian cancer survival: analysis of laboratory measures from electronic medical records

  All Epitheilal or Unknown Cases (N = 1170) Cases With Pre-Diagnosis Platelets Measured (N = 304)
Characteristic N or mean % or std deva N or mean % or std deva
Age at Diagnosis, years 58.5 13.7 60.2 14.5
Date of Diagnosis, calendar year
 1980–1984 117 10.0   
 1985–1989 143 12.2   
 1990–1994 183 15.6   
 1995–1999 202 17.3 62 20.4
 2000–2004 199 17.0 83 27.3
 2005–2009 208 17.8 100 32.9
 2010–2013 118 10.1 59 19.4
Race
 White 1036 88.6 266 87.5
 Black 68 5.8 25 8.2
 Asian 11 0.9 2 0.7
 Native 2 0.2 0 0.0
 Other/Unknown 53 4.5 11 3.6
Primary Site
 Ovary (C569) 1129 96.5 294 96.7
 Fallopian Tube (C570) 41 3.5 10 3.3
Histologic Subtype
 Serous 666 56.9 147 48.4
 Endometrioid 105 9.0 33 10.9
 Mucinous 75 6.4 24 7.9
 Clear Cell 45 3.9 15 4.9
 Other 47 4.0 18 5.9
 Unknown 232 19.8 67 22.0
Stage of Disease
 I 172 14.7 69 22.7
 II 52 4.4 19 6.3
 III 360 30.8 124 40.8
 IV 261 22.3 67 22.0
 Unknown/Unstaged 325 27.8 25 8.2
Disease Grade
 1, Well differentiated 58 5.0 21 6.9
 2, Moderately differentiated 161 13.8 44 14.5
 3, Poorly differentiated 412 35.2 120 39.5
 4, Undifferentiated 83 7.1 35 11.5
 Unknown 456 39.0 84 27.6
Overall Survival, years 4.1 3.4 3.4 3.1
  1. aPercentages may not sum to 100 due to rounding error