1. Patients with intralesional hemorrhage in venous malformations: Diagnosis and embolosclerotherapy 
Hui Chen, MD, Xiaoxi Lin, MD, Yunbo Jin, MD, Wei Li, MD, Gang Ma, MD, Xiaojie Hu, MD 
Journal of Vascular Surgery 
Volume 49, Issue 2, Pages (February 2009)
DOI: /j.jvs
Copyright © 2009 The Society for Vascular Surgery Terms and Conditions

2. Fig 1
a, A 14-year-old boy with a lesion in the left cheek. b, Two years after one treatment. c, A small residual lesion was revealed in MRI (arrow). d, Normal venous blood was aspirated from the residual lesion that was supportive for the diagnosis of intralesional hemorrhage in venous malformations.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2009 The Society for Vascular Surgery Terms and Conditions

3. Fig 2
A 3-year-old boy with a lesion in the left cheek. The evident bruise on his left cheek was a sign of subcutaneous hemorrhage. He had no trauma history. a, Before treatment. b, Five months after one session. c, Magnetic resonance imaging revealed a well-defined margin of inhomogenous high-singal intensity area in the left cheek. d, The lesion resolved completely 5 months later.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2009 The Society for Vascular Surgery Terms and Conditions

4. Fig 3
a, A 16-year-old boy had an extensive mass involving his left neck. The mass enlarged abruptly overnight after intense exercises. He was not treated. b, Four months later, the mass had regressed and previous lesion still existed. Small and hard nodules could be felt under the skin (arrow). c, Magnetic resonance imaging revealed numerous phleboliths within the lesion (arrow).
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2009 The Society for Vascular Surgery Terms and Conditions