| Autor: |
P, Gattuso, E, Solans, C J, Herman, J, Walloch |
| Rok vydání: |
1990 |
| Předmět: |
|
| Zdroj: |
Analytical cellular pathology : the journal of the European Society for Analytical Cellular Pathology. 2(2) |
| ISSN: |
0921-8912 |
| Popis: |
Hurthle cells are found in thyroid neoplasms and in reactive nodules in thyroiditis or goitrogenic processes. Cytometric studies have evaluated Hurthle cell neoplasms but not their reactive counterparts. DNA content of Hurthle cells in 22 cases of autoimmune thyroiditis was measured by flow cytometry and image content of Hurthle cells in 22 cases of autoimmune thyroiditis was measured by flow cytometry and image processing using nuclei extracted from paraffin-embedded tissue after microdissection of the Hurthle cell nodules. All 22 autoimmune thyroiditis Hurthle cell nodules were diploid, including 16 without associated neoplasms and six with associated malignant neoplasms (four papillary carcinomas, one follicular carcinoma and one follicular adenoma with papillary carcinoma). Concordance between flow cytometry and image processing was 100%. These findings indicate that the markedly atypical Hurthle cells in autoimmune thyroiditis are diploid by DNA quantitation. This suggests that atypia in Hurthle cells due to reactive or neoplastic processes may be differentiated by quantitative DNA analysis. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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