1. Negative Biopsies, Deadly Disease: Metastatic Angiosarcoma
Wassim Shatila, MD, Nick Tsipis, BS, Adva Eisenberg, MD, Diana M. Cardona, MD, Saumil M. Chudgar, MD, MS 
The American Journal of Medicine 
Volume 127, Issue 8, Pages e5-e6 (August 2014)
DOI: /j.amjmed
Copyright © 2014 Elsevier Inc. Terms and Conditions

2. Figure 1
(A) Biopsy showing liver tissue (benign hepatocytes at the arrowhead) involved by a malignant vascular tumor (arrows) (hematoxylin–eosin, 200×). (B) Strong CD31 immunoreactivity within the tumor. Hepatocytes are negative (200×).
The American Journal of Medicine  , e5-e6DOI: ( /j.amjmed )
Copyright © 2014 Elsevier Inc. Terms and Conditions