“…Another explanation may be underreporting in clinical trials. 7 Notably, in most studies, chest X-rays were only performed routinely until 'month 6', and later only if symptoms were noted, 3,6 whereas in our center, all dasatinib-treated patients had repeated chest X-rays over the entire time period (at least once a year). In other words, most other published data refer only to the frequency of symptomatic pleural effusions.…”