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Case Reports
. 2007 Jul;189(1):W1-3.
doi: 10.2214/AJR.05.1643.

Malignant rectal polyp overlooked on CT colonography because of retention balloon: opposing crescent appearance as sign of compressed polyp

Eugene K Choi  1 , Seong Ho Park, Dae Yoon Kim, Hyun Kwon Ha
Affiliations
Case Reports

Malignant rectal polyp overlooked on CT colonography because of retention balloon: opposing crescent appearance as sign of compressed polyp

Eugene K Choi et al. AJR Am J Roentgenol. 2007 Jul.
No abstract available

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