Surgical Pathology Criteria

Thymic Carcinoma

Grading / Staging

Grading

Staging

pT  
pT1 Completely encapsulated
pT2 Invades through capsule into fat or normal thymus, but not through pleura or pericardium (may be adherent) or into adjacent organs
pT3 Invades through pleura or pericardium or into adjacent organs (great vessels, lung)
pT4 Pleural or pericardial implants
pN  
pN1 Metastasis only to anterior mediastinal nodes
pN2 Metastasis to other intrathoracic nodes
pN3 Metastasis to extrathoracic nodes
pM  
pM1 With distant metastases

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