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==Microscopic== | ==Microscopic== | ||
Various criteria exist for this diagnosis. The most widely used is the ''Weiss criteria'', which is a big long clunker. | Various criteria exist for this diagnosis. The most widely used is the ''Weiss criteria'', which is a big long clunker. This area is prone to regular re-jiggering of criteria and a literature update or expert opinion is recommended prior to signing out one of these rare lesions. | ||
In general: | In general: | ||
Cortical adenomas are small, circumscribed and have cells with largely bland nuclei and abundant foamy clear or pink cytoplasm. | |||
Adrenal carcinomas are large, infiltrative, have fibrous bands and necrosis, and cells with less cytoplasm and more atypia including atypical mitotic figures. | |||
Adrenal adenomas in children; however, can look really ugly. | |||
Notes: | Notes: |
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