Articles
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10 results found
Article
Lung cancer (staging - IASLC 8th edition)
The IASLC (International Association for the Study of Lung Cancer) 8th edition lung cancer staging system was introduced in 2016 and supersedes the IASLC 7th edition. It is a TNM staging system.
Standard-of-care lung cancer staging ideally should be performed in a multidisciplinary meeting usin...
Article
Esophageal and esophagogastric junction adenocarcinoma (staging)
Esophageal and esophagogastric junction adenocarcinoma staging refers to TNM staging of adenocarcinoma originating in the esophagus or esophagogastric junction (including tumors whose center is within the proximal 2 cm of the gastric cardia).
Related histologies included in this system are high...
Article
Esophageal and esophagogastric junction squamous cell carcinoma (staging)
Esophageal and esophagogastric junction squamous cell carcinoma staging refers to TNM staging of squamous cell carcinoma originating in the esophagus or esophagogastric junction (including tumors whose center is within the proximal 2 cm of the gastric cardia).
Related histologies included in th...
Article
Lung cancer (staging - IASLC 7th edition) (historical)
The IASLC (International Association for the Study of Lung Cancer) 7th edition lung cancer staging system was proposed in 2010 and has now been updated and superseded by the 8th edition, published in 2016.
Small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC) used to be staged di...
Article
Thoracic lymph node stations
Thoracic lymph nodes are divided into 14 stations as defined by the International Association for the Study of Lung Cancer (IASLC) 1, principally in the context of oncologic staging. For the purpose of prognostication, the stations may be grouped into seven zones. The IASLC definitions leave so...
Article
Small cell lung cancer (staging) (historical)
Previously, small cell lung cancer (SCLC) was not staged in the same manner as non-small cell lung cancer (NSCLC), but since 2013 both are staged using the IASLC (International Association for the Study of Lung Cancer) lung cancer staging system.
The idea behind a different staging system for ...
Article
Visceral pleural invasion
Visceral pleural invasion is a feature that can be seen in lung cancers. It is defined as tumor extension beyond the elastic layer of the visceral pleura, and in some cases may result in a cancer crossing a fissure to invade an adjacent lobe of the lung. It is considered an aggressive sign and o...
Article
Thymic tumor (staging)
The thymic tumor staging using the TNM staging system only applies to the epithelial types including thymoma, thymic carcinoma, and neuroendocrine tumors of the thymus. It does not apply to thymic sarcoma, primary thymic lymphoma or other rare tumors.
This staging system is based upon recommend...
Article
Masaoka staging system of thymoma
The Masaoka staging system is commonly adopted for thymomas 1-3, and is the most important determinant of survival following surgical resection 4:
stage I: intact thymic capsule
stage II: capsular invasion into adjacent mediastinal fat or pleura
stage III: macroscopic invasion into adjacent o...
Article
Malignant pleural mesothelioma (TNM staging)
Below is the eighth edition of the TNM staging system for malignant pleural mesothelioma, which was published in 2018 1.
T - Tumor
Tx: primary tumor cannot be assessed
T0: no evidence of primary tumor
T1
involving ipsilateral parietal pleura (inc. mediastinal and diaphragmatic pleura) +/- v...
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