MDCT in the Staging of Gallbladder Carcinoma
Naveen Kalra1,
Sudha Suri1,
Rajesh Gupta2,
S. K. Natarajan2,
Niranjan Khandelwal1,
J. D. Wig2 and
Kusum Joshi3
1 Department of Radiodiagnosis, Postgraduate Institute of Medical Education and
Research, PGIMER, Sector 12, Chandigarh, India 160012.
2 Department of General Surgery, Postgraduate Institute of Medical Education and
Research, PGIMER, Chandigarh, India 160012.
3 Department of Histopathology, Postgraduate Institute of Medical Education and
Research, PGIMER, Chandigarh, India 160012.

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Fig. 1A 75-year-old man with gallbladder carcinoma infiltrating the right
hepatic artery. Axial contrast-enhanced CT scan in hepatic artery phase shows
that right hepatic artery is attenuated and irregular in outline
(arrow) with presence of mass on both sides of vessel
(arrowheads).
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Fig. 1B 75-year-old man with gallbladder carcinoma infiltrating the right
hepatic artery. Axial volume-rendered image at same level shows irregular
right hepatic artery (long arrow) infiltrated by mass (short
arrows).
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Fig. 2 35-year-old woman with gallbladder carcinoma staged as unresectable
on CT and found to be resectable on surgery. Axial contrast-enhanced CT scan
obtained after giving water as oral contrast shows that planes between
gallbladder carcinoma (asterisk) and duodenum are lost
(arrow), suggestive of infiltration.
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Copyright © 2006 by the American Roentgen Ray Society.