Interstitial pneumonitis]

The risk management of interstitial pneumonitis in cancer chemotherapy not only involves an adverse event by an anticancer drug, but there are four steps with the incidence of interstitial pneumonitis: 1 ) the time before chemotherapy treatment, selection of chemotherapy regimens and patients, 2 ) the time chemotherapy treatment is performed, 3 ) the time during following-up, 4 ) the time when interstitial pneumonitis occurs. It is necessary to decrease the risk of interstitial pneumonitis by several steps, cooperating with an entire medical staff.