Back to User profile » Dr Hiroaki Hagiwara
Papers published by Dr Hiroaki Hagiwara:
Original Research
General Medicine
Negative Pressure Pneumomediastinum: A Novel Concept of Spontaneous Pneumomediastinum Without Mediastinal Widening Following Weight Loss
![](cr_data/cache/article_graphical_abstract/s400060/graphical_abstract.jpg)
Hagiwara H, Kinno Y, Ikegami T
International Journal of General Medicine 2023, 16:1227-1236
Published Date: 6 April 2023
Case report
Case Reports
![Highly-accessed](assets/img/article_icons/highly-accessed.png)
Mediastinal vacuum phenomenon: atypical pneumomediastinum caused by gas replacement of diminished fat
![](cr_data/cache/submission_images/s93000/93664/09_oct_2015_figure_1_200_200_90.jpg)
Hagiwara H, Torii I
International Medical Case Reports Journal 2015, 8:283-286
Published Date: 3 November 2015