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m (→Cribriform-morular variant: gr.) |
(→Papillary thyroid carcinoma: +DS variant) |
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Line 362: | Line 362: | ||
*Cribriform architectural pattern. | *Cribriform architectural pattern. | ||
*Morules - balls of tissue. | *Morules - balls of tissue. | ||
===Diffuse sclerosing variant=== | |||
====General==== | |||
*Usu. young adults, children. | |||
====Microscopic==== | |||
Features:<ref>{{Ref PBoD8|1122}}</ref> | |||
*Papillae - usu. prominent. | |||
*Solid areas with squamous metaplasia. | |||
*Lymphocytes - abundant. | |||
*Fibrosis. | |||
DDx: | |||
*Lymphocytic thyroiditis (esp. Hashimoto's thyroiditis). | |||
==Insular carcinoma== | ==Insular carcinoma== |
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