<num>. streaky bibasilar atelectasis without focal consolidation. <num>. known right middle lobe nodule seen on prior ct is not well assessed on the current radiograph. as was recommended at the time of the previous ct, followup chest ct should have performed within <num> months, and correlation with any previous imaging is recommended. if this follow up chest ct has not occurred, then a non-emergent follow up chest ct is recommended to be done at this time. recommendation(s): known right middle lobe nodule seen on prior ct is not well assessed on the current radiograph. as was recommended at the time of the previous ct, followup chest ct should have performed within <num> months, and correlation with any previous imaging is recommended. if this follow up chest ct has not occurred, then a non-emergent follow up chest ct is recommended to be done at this time.