Articles

Articles are a collaborative effort to provide a single canonical page on all topics relevant to the practice of radiology. As such, articles are written and edited by countless contributing members over a period of time. A global group of dedicated editors oversee accuracy, consulting with expert advisers, and constantly reviewing additions.

7 results found
Article

Cholangiocarcinoma (staging)

Cholangiocarcinoma staging is dependant on whether the tumour is primarily intrahepatic (ICC), hilar/perihilar (Klatskin), or extrahepatic. Tumour resection is currently the most optimal treatment and the ability of the tumour to infiltrate longitudinally and radially along the biliary tree nec...
Article

Hepatoblastoma (staging)

As expected there are a number of different staging systems for hepatoblastoma. Staging PRETEXT grouping system of paediatric liver tumours not specific to hepatoblastoma; used in all paediatric liver tumours Intergroup staging system specific for hepatoblastoma (see below) Intergroup stag...
Article

Hepatocellular carcinoma (staging)

Hepatocellular carcinoma staging classifications supersede the typical TNM staging system seen in most other epithelial cancers, as the TNM staging system has been found to not be as prognostically useful for stratification of patients with hepatocellular carcinoma. Several substitute staging sy...
Article

Liver cancer (BCLC staging)

Barcelona clinic liver cancer (BCLC) staging uses a set of criteria to guide management of patients with hepatocellular carcinoma (HCC). The classification takes the following variables into account 1,2: performance status Child-Pugh score tumour size multiple tumours vascular invasion no...
Article

Okuda staging system

The Okuda staging system was an advance on earlier hepatocellular (HCC) staging classifications, in that it incorporated both cancer-related variables and liver function related variables to determine prognosis 1: disease involving >50% of hepatic parenchyma ascites albumin ≤3 mg/dL bilirubi...
Article

Paediatric liver tumour (PRETEXT grouping system)

The PRETEXT system proposed by the International Childhood Liver Tumours Strategy Group (previously called Société Internationale d’Oncologie Pédiatrique - Epithelial Liver Tumour Study Group - SIOPEL) aims for staging and risk stratification of liver tumours at diagnosis.  It is used to descri...
Article

Pancreatic ductal adenocarcinoma (staging)

Both endocrine and exocrine tumours of the pancreas are now staged by a single pancreatic staging system. Staging of pancreatic ductal adenocarcinoma is with the TNM system, and as a majority of tumours are not-resectable, this is mostly achieved with imaging (typically CT scan) although laparo...

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