2015
DOI: 10.1155/2015/878763
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Diagnostic Challenges in Primary Hepatocellular Carcinoma: Case Reports and Review of the Literature

Abstract: Hepatocellular carcinoma is the fifth most common malignancy and the third leading mortality cause worldwide. It typically develops secondarily to liver cirrhosis, due to hepatitis B or C infection, alcohol abuse, metabolic disease, and so forth. According to the American Association for the Study of Liver Diseases (AASLD) guidelines, which constitute diagnostic standards, the diagnosis of primary hepatocellular carcinoma (HCC) should be based on contrast-enhanced imaging. Lesion hyperenhancement should be obs… Show more

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Cited by 10 publications
(11 citation statements)
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References 16 publications
(17 reference statements)
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“…Additionally, some accurate tests are intrusive, which is not what patients or doctors desire. In terms of treatment, a variety of medications and approaches are necessary to produce the desired pharmacological effect 29 . Additionally, even a well-known procedure like liver transplantation is ineffective for treating end-stage HCC 30 .…”
Section: Complicationsmentioning
confidence: 99%
“…Additionally, some accurate tests are intrusive, which is not what patients or doctors desire. In terms of treatment, a variety of medications and approaches are necessary to produce the desired pharmacological effect 29 . Additionally, even a well-known procedure like liver transplantation is ineffective for treating end-stage HCC 30 .…”
Section: Complicationsmentioning
confidence: 99%
“…7 While early diagnosis is associated with improved outcomes and disease control, HCC tends to be diagnosed at a later stage because of low disease awareness from general practitioners and patients, low levels of screening of atrisk patients by specialists, and the high associated cost of screening. 8,9 In particular, appropriate screening (i.e., with ultrasound, non-invasive cross-sectional abdominal imaging or alpha fetoprotein [AFP] marker testing) is underutilized for patients at risk of HCC. This often results in a diagnosis of advanced stage HCC when liver resection, transplantation, or ablation are no longer viable treatment options.…”
Section: Introductionmentioning
confidence: 99%
“…However, HCC is infrequently detected early. 17,[20][21][22] Late diagnosis is partly related to the lack of HCC symptoms in the early stages. [23][24][25] Additionally, the cost of diagnostic tests and low awareness of the disease among primary care physicians have been cited as factors contributing to delayed diagnosis.…”
Section: Introductionmentioning
confidence: 99%
“…[23][24][25] Additionally, the cost of diagnostic tests and low awareness of the disease among primary care physicians have been cited as factors contributing to delayed diagnosis. 21,26 Further complicating this is the fact that HCC can develop in the absence of risk factors (eg, cirrhosis) and in patients with normal liver histology. [27][28][29] Between 30% to 50% of HBV-related HCC cases occur in the absence of cirrhosis.…”
Section: Introductionmentioning
confidence: 99%