Histopathological correlation of punctate echogenic foci on ultrasonography in papillary thyroid carcinoma
- Authors
- Hong, M.J.; Noh, B.-J.; Na, D.G.; Paik, W.
- Issue Date
- Jan-2022
- Publisher
- John Wiley and Sons Inc
- Keywords
- microcalcifications; papillary; pathology; thyroid; thyroid cancer; ultrasonography
- Citation
- Journal of Clinical Ultrasound, v.50, no.1, pp 49 - 57
- Pages
- 9
- Journal Title
- Journal of Clinical Ultrasound
- Volume
- 50
- Number
- 1
- Start Page
- 49
- End Page
- 57
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/61999
- DOI
- 10.1002/jcu.23107
- ISSN
- 0091-2751
1097-0096
- Abstract
- Purpose: To investigate the pathological entities of punctate echogenic foci (PEF) by correlating PEF with histopathological features of papillary thyroid carcinoma (PTC). Methods: This study included 121 consecutive patients who had undergone thyroidectomy for PTC. The inclusion criterion was entire tumor resection with a 3-mm thickness for histopathological examination. We assessed the presence and number (<5 or ≥5) of PEF defined as punctate hyperechoic foci within the solid component of nodules. All surgical tumor specimens were retrospectively reviewed for the presence of microcalcifications, including the psammomatous calcification, coarse microcalcification, and micro-ossification, and inspissated colloid. Results: PEF were detected in 71 (58.7%) PTCs. Psammomatous calcifications, coarse microcalcifications, and inspissated colloids were more frequently found in PTCs with PEF than in those without (74.6%, 42.3%, and 46.5%, respectively, p ≤ 0.024). Any type of microcalcification was found in 90.1% of PTCs with PEF. Psammomatous calcifications, coarse microcalcifications, and inspissated colloids were independently associated with PEF (p ≤ 0.012). Psammomatous calcifications were found in all PTCs with a high number (≥5) of PEF. Conclusion: Microcalcifications were found in most PTCs with PEF and psammomatous calcification was the main pathological entity of PEF in PTC. Our study validates reliability of PEF as a predictor of microcalcifications in PTC. © 2021 Wiley Periodicals LLC.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - ETC > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.