Survival outcomes after invasive breast cancer (BC). The gray areas represent the probability of surviving after a BC diagnosis. The other two areas partition death into death as a result of BC (red) and death as a result of other causes (blue). For other, non-BC causes of death among childhood cancer survivors, 42% (n = 18) were attributed to other subsequent neoplasms, 33% (n = 14) to cardiac causes, and 16% (n = 7) to pulmonary complications. In contrast, among the matched general population, only 11% (n = 4) were attributed to other neoplasms, 14% (n = 5) to cardiac causes, and 14% (n = 5) to pulmonary conditions, whereas 28% were attributed to other health-related conditions (eg, pregnancy complications, septicemia, congenital conditions) and 20% to non–health-related causes (eg, accidents). (A) All BC diagnoses. (B) BCs diagnosed before 40 years of age. (C) BCs diagnosed at age 40 years or older.