Abstract:
:Fine-needle aspiration (FNA) of the thyroid for papillary carcinomas is highly sensitive. We sought to determine if the sensitivity of FNA for papillary carcinoma is correlated with the size of the tumor. We reviewed the results of thyroid resections for the last 12 years and correlated the findings with clinical and cytologic information. During the time period, a total of 1,331 resections were performed, and a total of 501 papillary carcinomas were identified, including 291 classic tumors, 65 follicular variants, and 145 "incidental" tumors. Sensitivity for all tumors was strongly correlated with tumor size and ranged from a sensitivity of 0-3% for tumors 2 mm or less, 90% for tumors 1-3 cm (220/244, P < 0.001) and 83% for tumors above 3 cm (47/59, P = 0.02). Abnormal FNAs of classic tumors were always recognized as papillary (262/262) compared to only 49% of follicular variants (32/65, P < 0.001). The sensitivity of FNA for papillary thyroid carcinoma is strongly correlated with tumor size. Tumors smaller than 0.5 cm and tumors larger than 3 cm may be more difficult to successfully aspirate on FNA, and the follicular variant may be more difficult to recognize as papillary.
journal_name
Diagn Cytopatholjournal_title
Diagnostic cytopathologyauthors
Renshaw AAdoi
10.1002/dc.21411subject
Has Abstractpub_date
2011-07-01 00:00:00pages
471-4issue
7eissn
8755-1039issn
1097-0339journal_volume
39pub_type
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:2005-08-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.21064
更新日期:2009-08-01 00:00:00
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pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.2840070419
更新日期:1991-01-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章,评审
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pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
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更新日期:1989-01-01 00:00:00
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更新日期:1990-01-01 00:00:00
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journal_title:Diagnostic cytopathology
pub_type: 杂志文章
doi:10.1002/dc.2840020306
更新日期:1986-09-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2015-01-01 00:00:00
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更新日期:1992-01-01 00:00:00
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pub_type: 杂志文章,评审
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pub_type: 杂志文章
doi:10.1002/(sici)1097-0339(199812)19:6<465::aid-dc13>
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pub_type: 杂志文章
doi:10.1002/(SICI)1097-0339(199612)15:5<435::AID-DC16>
更新日期:1996-12-01 00:00:00
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更新日期:2000-04-01 00:00:00
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pub_type: 杂志文章
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