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KMID : 0614620220790010041
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Korean Journal of Gastroenterology
2022 Volume.79 No. 1 p.41 ~ p.44
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Inflammatory Myofibroblastic Tumor Misdiagnosed as Intrahepatic Cholangiocarcinoma
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Park Ji-Weon
Han Song-Hee
Kim Dong-Kyun
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Abstract
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An inflammatory myofibroblastic tumor (IMT) is a rare tumor that is currently classified as an intermediate cancer according to the World Health Organization classification system. The pathophysiology of its occurrence is still unknown. Imaging tests, such as CT or MRI, can be helpful in diagnosis, but the final diagnosis is confirmed by a pathological examination through a biopsy and immunohistochemistry stain. The patient, in this case, presented an asymptomatic intrahepatic mass discovered incidentally on an imaging examination. Initially, intrahepatic cholangiocarcinoma was suspected, but she was finally diagnosed with IMT through a histological examination after a liver resection.
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KEYWORD
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Inflammatory myofibroblastic tumor, Cholangiocarcinoma, Liver, Hepatectomy
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