Abstract
Neoplasms of the hepatobiliary system include primary tumors, such as hepatocellular carcinoma and cholangiocarcinoma, and secondary lesions from the metastatic spread of a cancer of nonhepatobiliary origin. Surgical excision remains the mainstay of long-term survival for primary tumors whereas secondary lesions can be treated by multiple modalities, including resection, radiotherapy and radiofrequency ablation. However, diagnosis of hepatobiliary neoplasms often occurs late in the disease process. In this article we will focus on the diagnostic approaches and new molecular diagnostics of primary hepatobiliary cancers and we will discuss how these new developments may impact the detection and management of these recalcitrant cancers.
Financial & competing interests disclosure
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.