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*Galectin-3 thought to be positive in papillary carcinoma.<ref name=pmid18795075/> | *Galectin-3 thought to be positive in papillary carcinoma.<ref name=pmid18795075/> | ||
*HBME-1 thought to be positive in papillary lesions.<ref name=pmid15529186>{{Cite journal | last1 = Papotti | first1 = M. | last2 = Rodriguez | first2 = J. | last3 = De Pompa | first3 = R. | last4 = Bartolazzi | first4 = A. | last5 = Rosai | first5 = J. | title = Galectin-3 and HBME-1 expression in well-differentiated thyroid tumors with follicular architecture of uncertain malignant potential. | journal = Mod Pathol | volume = 18 | issue = 4 | pages = 541-6 | month = Apr | year = 2005 | doi = 10.1038/modpathol.3800321 | PMID = 15529186 }}</ref> | *HBME-1 thought to be positive in papillary lesions.<ref name=pmid15529186>{{Cite journal | last1 = Papotti | first1 = M. | last2 = Rodriguez | first2 = J. | last3 = De Pompa | first3 = R. | last4 = Bartolazzi | first4 = A. | last5 = Rosai | first5 = J. | title = Galectin-3 and HBME-1 expression in well-differentiated thyroid tumors with follicular architecture of uncertain malignant potential. | journal = Mod Pathol | volume = 18 | issue = 4 | pages = 541-6 | month = Apr | year = 2005 | doi = 10.1038/modpathol.3800321 | PMID = 15529186 }}</ref> | ||
==Thyroid lesions per WHO== | |||
*Adapted from the ''Washington Manual of Surgical Pathology''.<ref name=Ref_WMSP331>{{Ref WMSP|331}}</ref> | |||
===Adenoma=== | |||
*Follicular adenoma. | |||
*Hyalinizing tracecular tumour. | |||
===Carcinoma=== | |||
*Papillary carcinoma. | |||
*Follicular carinoma. | |||
*Medullary carcinoma. | |||
*Undifferentiated (anaplastic) carcinoma. | |||
*Poorly differentiated carcinoma. | |||
*Squamous cell carcinoma. | |||
*Mucoepidermoid carcinoma. | |||
*Sclerosing mucoepidermoid carcinoma with eosinophilia. | |||
*Mucinous carcinoma. | |||
*Mixed medullary and follicular carinoma. | |||
*Spindle cell tumour with thymus-like differentiation. | |||
*Carcinoma showing thymus-like differentiation. | |||
===Others=== | |||
*[[Teratoma]]. | |||
*[[Lymphoma]]. | |||
*Ectopic thymoma. | |||
*Angiosarcoma + other [[soft tissue lesions]]. | |||
*[[Paraganglioma]]. | |||
*[[Solitary fibrous tumour]]. | |||
*Follicular dendritic cell tumour. | |||
*[[Langerhans cell histiocytosis]]. | |||
*Metastasis. | |||
=Parathyroid tissue= | =Parathyroid tissue= |
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