1. Spontaneous Hemothorax Caused by Pulmonary Micro-Venous Hemangioma
Takahiro Homma, MD, Yutaka Yamamoto, MD, Johji Imura, MD, PhD, Yoshinori Doki, MD, PhD, Naoki Yoshimura, MD, PhD, Kazutaka Senda, MD, PhD, Masayoshi Toge, MD, Toshihiro Ojima, MD, Yoshifumi Shimada, MD, Nobuhide Masawa, MD, PhD 
The Annals of Thoracic Surgery 
Volume 100, Issue 1, Pages (July 2015)
DOI: /j.athoracsur
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
Chest X-ray image obtained on admission showing left pleural effusion.
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

3. Fig 2
Photograph showing blood oozing from the visceral pleura of the upper segment (arrow).
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

4. Fig 3
(A) Histologic view showing a pulmonary venous hemangioma filled with a large amount of red blood cells (hematoxylin-eosin staining; magnification 20×). (B) Histologic view showing an abnormally dilated, thin-walled pulmonary vein (immunostaining with factor VIII-related antigen; magnification 20×).
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions