Sarcomatoid hepatocellular carcinoma mimicking hepatic abscess: A case report
Rationale:
Primary sarcomatoid hepatocellular carcinoma (SHC) is a rare subtype of morphologic hepatocellular carcinoma reported on less than 1% of surgical pathology specimens. Herein, we report a rare case of SHC. The case in question was initially misdiagnosed as a liver abscess due to the clinical and radiological similarity between these 2 pathologies. Ultrasound(US)- and contrast-enhanced ultrasound (CEUS)- guided biopsies are helpful in making an accurate diagnosis under the appropriate biopsy area and angle of puncture.
Patient concerns:
A 56-year old male presented to our hospital with a 2-month history of dull, upper abdominal pain without radiation.
Diagnoses:
Upon initial investigation with computed tomography, a cystic mass was found in the hepatic V segment and an infectious etiology was presumed. Further diagnostic examination with CEUS and magnetic resonance imaging suggested a hepatic abscess. However, a diagnosis of atypical intrahepatic cholangiocarcinoma was not excluded. The patient received the standard antibiotic treatment without alleviation of his symptoms. Through 3 diagnostic US-and CEUS-guided biopsies over a 3-month period, the pathological diagnosis of SHC was finally confirmed.
Interventions:
The patient was diagnosed by 3 diagnostic US-and CEUS-guided biopsies, the pathological diagnosis of SHC was finally confirmed.
Outcomes:
Due to the delay in diagnosis, the patient was not a candidate for surgical resection, and showed dissemi...
Source: Medicine - Category: Internal Medicine Tags: Research Article: Clinical Case Report Source Type: research
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