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Diagnostic radiology and radiotherapy

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CT and MRI imaging features as illustrated by a clinical case of biliary tract cancer

https://doi.org/10.22328/2079-5343-2025-16-1-113-125

Abstract

OBJECTIVE: This article demonstrates the resolution capabilities, distinctive features in visualization of gallbladder and bile ducts pathology using computed tomography (CT) and magnetic resonance imaging (MRI) as illustrated by a clinical case.

MATERIALS AND METHODS: Retrospective analysis of CT and MRI methods capabilities in diagnostics of biliary tract cancer was carried out on the basis of a private medical practice case, and modern diagnostic capabilities to be applied in case of pathology of this localization were analyzed with reference to literature sources.

RESULTS: This article presents a clinical case reflecting the difficulties in diagnostics of the gallbladder and bile ducts pathology by the CT and MRI and compares the diagnostic capabilities of these methods.

CONCLUSION: It is essential to know the criteria of differential diagnostics of malignant neoplasms of gallbladder and bile ducts, understand the advantages and limitations of different diagnostic methods to interpret the character and extent of detected changes, to choose the proper patient management tactics.

About the Authors

V. M. Pivsaeva
City Polyclinic No. 3
Russian Federation

Valeria M. Pivsaeva — Radiologist, Outpatient Oncology Care Center

Saint Petersburg



A. O. Agafonov
The Pavlov First Saint Petersburg State Medical University
Russian Federation

Andrey O. Agafonov — Cand. of Sci. (Med.), department assistant radiology and radiation medicine, radiologist department of X-ray computed tomography 1 of the scientific and Clinical Center for Radiation Diagnostics

St. Petersburg



M. G. Shatokhina
Scientific and Practical Medical Center for Diagnostics and Telemedicine Technologies of the Moscow Department of Health; Almazov National Medical Research Centre
Russian Federation

Maria G. Shatokhina — Cand. of Sci. (Med.), assistant professor of the Department of Radiologic Diagnostics and Medical Imaging with the clinic; head of the Department of Radiologic Diagnostics of JSC Cardio Clinic St. Petersburg, expert physician

Moscow; St. Petersburg



N. V. Prosalova
Almazov National Medical Research Centre
Russian Federation

Natalia V. Prosalova — second-year resident in the specialty of radiology

St. Petersburg



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For citations:


Pivsaeva V.M., Agafonov A.O., Shatokhina M.G., Prosalova N.V. CT and MRI imaging features as illustrated by a clinical case of biliary tract cancer. Diagnostic radiology and radiotherapy. 2025;16(1):113-125. (In Russ.) https://doi.org/10.22328/2079-5343-2025-16-1-113-125

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