BACKGROUND: @entity651 ( @entity651 ) is a rare complication of blunt @entity764 and closely related with @entity130 . However, it has been poorly documented. We present a retrospective review of @entity651 cases treated at our hospital. METHODS: The medical records and chest computed tomography scans of @entity1 with @entity651 treated from January 2010 to December 2013 were retrospectively studied. RESULTS: A total of 978 @entity1 underwent chest computed tomography for blunt @entity764 during the study period, and 81 (8.3%) had a total of 150 TPPs. The most common mechanism of injury was being struck by a motorized vehicle (n = 25, 30.9%). The mean (SD) Injury Severity Score (ISS) of the 81 @entity1 was 33.2 (11.4). The prevalence of @entity651 was higher in younger @entity1 (p = 0.011), but the total number of @entity174 was significantly lower (p = 0.001). In a subgroup analysis performed according to @entity9007 , the intraparenchymal group had more severe @entity130 than the subpleural group (ISS, 23.3 vs. 32.4, p < 0.001; chest Abbreviated Injury Scale [AIS] score, 3.4 vs. 4.0, p < 0.001; number of associated @entity130 , 2.9 vs. 4.0, p = 0.001). By multivariate analysis, ISS, age, and number of associated @entity130 were significantly different in these two groups (p = 0.038, p = 0.006, and p = 0.045, respectively). CONCLUSION: The prevalence of @entity651 among cases of blunt @entity764 was 8.3% and was higher in those struck by a vehicle and younger @entity1 . Intraparenchymal pseudocyst was found to be related to more severe @entity130 . @entity651 was a self-limiting condition that does not require specific treatment. LEVEL OF EVIDENCE: Prognostic/epidemiologic study, level IV.

Traumatic pulmonary pseudocysts after blunt XXXX : Prevalence, mechanisms of injury, and computed tomography findings.

@entity1 :: ('9606', 'Species') :: ['patients'] @entity174 :: ('MESH:D050723', 'Disease') :: ['fractured ribs'] @entity651 :: ('MESH:D055370', 'Disease') :: ['Traumatic pulmonary pseudocyst', 'TPP'] @entity764 :: ('MESH:D013898', 'Disease') :: ['chest trauma'] @entity9007 :: ('MESH:D010192', 'Disease') :: ['pseudocyst location'] @entity130 :: ('MESH:D014947', 'Disease') :: ['injuries', 'severe injury']
@entity764 :: (MESH:D013898,Disease) :: ['chest trauma']
