了解家族疾病史的真正目的并不在“治”，而在于“防”。如果你发现家族中出现了下述病例，那么你可能会从以下对应的早期检查和预防措施中获益匪浅：直肠癌──从30岁开始每年做几次大便常规化验，检查大便是否带血。乳腺癌──从35岁开始每年进行胸部X线摄片检查，并进行经常 The true purpose of understanding the history of family history is not to “rule” but to “prevent.” If you notice the following cases in your family, you may benefit from the following early checks and precautions: Rectal Cancer ─ Do stool routine tests several times a year from the age of 30 to check for stool blood. Breast Cancer ─ ─ starting from the age of 35 on a chest X-ray examination every year, and often