Ruptured saphenous venous graft pseudoaneurysm presenting as a pulsatile chest mass

2019 ◽  
Vol 94 (7) ◽  
pp. 984-988
Author(s):  
Muhammad Nasir Rahman ◽  
Bilal K. Khan ◽  
Babar S. Hasan
Keyword(s):  

Author(s):  
S. Siew ◽  
W. deMendonca-Calaca

A 36 year old man presented with a mass in the chest and multiple “hot” focal lesions were identified on bone scan. Fine needle aspiration was performed of the chest mass. Routine histology showed the presence of some bundles of dense fibrous tissue and a diffuse infiltration of mononuclear cells, which varied in size and nucleo-cytoplasmic ratio. The smaller cells had eccentric hyperchromatic nuclei. Nucleoli were noted in the larger cells. There was well marked cytoplasmic vacuolation of some of the cells. Mitosis was present. A small fragment of tissue was received for electron microscopy. Examination of 1 μm sections showed trabeculae of medium-large polygonal cells with eccentric nuclei and occasional nucleoli. Some irregularly shaped cells had well marked cytoplasmic vacuolation. Mitotic figures were present.



2008 ◽  
Vol 56 (S 1) ◽  
Author(s):  
B Osswald ◽  
V Gegouskov ◽  
D Badowski-Zyla ◽  
U Tochtermann ◽  
G Thomas ◽  
...  
Keyword(s):  






Surgery Today ◽  
2011 ◽  
Vol 42 (4) ◽  
pp. 395-397 ◽  
Author(s):  
Satoru Moriyama ◽  
Motoki Yano ◽  
Hidefumi Sasaki ◽  
Yu Hikosaka ◽  
Keisuke Yokota ◽  
...  


1997 ◽  
Vol 10 (5) ◽  
pp. 407-408 ◽  
Author(s):  
J. Figueras ◽  
J. Torras ◽  
A. Rafecas ◽  
J. Fabregat ◽  
E. Ramos ◽  
...  




1994 ◽  
Vol 23 (6) ◽  
pp. 344-347 ◽  
Author(s):  
B. Hell ◽  
E. Heißler ◽  
H. Menneking ◽  
J. Bier


2000 ◽  
Author(s):  
Paul F. Fischer ◽  
Seung Lee ◽  
Francis Loth ◽  
Hisham S. Bassiouny ◽  
Nurullah Arslan

Abstract This was a study to compare computational and experimental results of flow field inside the venous anastomosis of an arteriovenous (AV) graft. Laser Doppler anemometry (LDA) measurements were conducted inside an upscaled end-to-side graft model under steady flow conditions at Reynolds number 1820 which is representative of the in vivo flow conditions inside a human AV graft. The distribution of the velocity and turbulence intensity was measured at several locations in the plane of the bifurcation. This flow field was simulated using computation fluid dynamics (CFD) and shown to be in good agreement. Under steady flow conditions, the flow field demonstrated an unsteady character (transition to turbulence).





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