“Tumour sink effect” on the diagnostic or posttreatment radioiodine scan due to sequestration into large-volume functioning metastasis of differentiated thyroid carcinoma influencing uptake in smaller metastatic sites or remnant thyroid tissue: An uncommon but possible phenomenon in thyroid cancer practice
Two patients of differentiated thyroid carcinoma are illustrated demonstrating “sink effect” in posttherapeutic and diagnostic radioiodine (I-131) study: (a) in the first case, it masked the other small-volume metastatic sites (pulmonary and paratracheal nodes) in the posttreatment scan, which were...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Wolters Kluwer Medknow Publications
2020-01-01
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Series: | World Journal of Nuclear Medicine |
Subjects: | |
Online Access: | http://www.wjnm.org/article.asp?issn=1450-1147;year=2020;volume=19;issue=2;spage=141;epage=143;aulast=Basu |