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Table 1 Characteristics of patients and tumors

From: c-erbB2 and topoisomerase IIα protein expression independently predict poor survival in primary human breast cancer: a retrospective study

Characteristic

Value

Number of patients

225

Age, years (median (range))

56 (29–88)

Time to relapse, months (median (range))a

25 (0–179)

Alive without disease

123

Relapse

23

Disease status unknown

3

Alive (censored)

136

Death

89

   By tumor

68

   By unknown causes

8

   Not tumor-related (censored)

13

  1. aOnly cases with recurrence are included in this calculation.