Surgical Pathology Criteria

Other Classifications

A number of classifications have been used and proposed over the years

A rough approximation of equivalents:
Bernatz Muller-Hermelink WHO Moran & Suster Simplest Version of Suster & Moran
Spindle cell Medullary A Well differentiated TEN / Low grade thymoma Thymoma
Some mixed Mixed AB Well differentiated TEN / Low grade thymoma Thymoma
Lymphocyte rich Predominantly cortical B1 Well differentiated TEN / Low grade thymoma Thymoma
Some mixed Cortical B2 Well differentiated TEN / Low grade thymoma Thymoma
Epithelial rich Well differentiated thymic carcinoma B3 Moderately differentiated TEN / Intermediate grade thymoma Atypical thymoma
TEN = thymic epithelial neoplasm

 

Bibliography

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