Matches in SemOpenAlex for { <https://semopenalex.org/work/W2117060265> ?p ?o ?g. }
- W2117060265 endingPage "969" @default.
- W2117060265 startingPage "947" @default.
- W2117060265 abstract "Radiofrequency ablation (RFA) is used to treat pulmonary malignancies. Although preliminary results are suggestive of a survival benefit, local progression rates are appreciable. Because a patient can undergo repeat treatment if recurrence is detected early, reliable post-RFA imaging follow-up is critical. The purpose of this article is to describe (a) an algorithm for post-RFA imaging surveillance; (b) the computed tomographic (CT) appearance, size, enhancement, and positron emission tomographic (PET) metabolic activity of the ablation zone; and (c) CT, PET, and dual-modality imaging with PET and CT (PET/CT) features suggestive of partial ablation or tumor recurrence and progression. CT is routinely used for post-RFA follow-up. PET and PET/CT have emerged as auxiliary follow-up techniques. CT with nodule densitometry may be used to supplement standard CT. Post-RFA follow-up was divided into three phases: early (immediately after to 1 week after RFA), intermediate (>1 week to 2 months), and late (>2 months). CT and PET imaging features suggestive of residual or recurrent disease include (a) increasing contrast material uptake in the ablation zone (>180 seconds on dynamic images), nodular enhancement measuring more than 10 mm, any central enhancement greater than 15 HU, and enhancement greater than baseline anytime after ablation; (b) growth of the RFA zone after 3 months (compared with baseline) and definitely after 6 months, peripheral nodular growth and change from ground-glass opacity to solid opacity, regional or distant lymph node enlargement, and new intrathoracic or extrathoracic disease; and (c) increased metabolic activity beyond 2 months, residual activity centrally or at the ablated tumor, and development of nodular activity. © RSNA, 2012" @default.
- W2117060265 created "2016-06-24" @default.
- W2117060265 creator A5002353467 @default.
- W2117060265 creator A5007642190 @default.
- W2117060265 creator A5012784048 @default.
- W2117060265 creator A5017932665 @default.
- W2117060265 creator A5077494363 @default.
- W2117060265 creator A5090644269 @default.
- W2117060265 date "2012-07-01" @default.
- W2117060265 modified "2023-10-17" @default.
- W2117060265 title "Radiofrequency Ablation of Lung Tumors: Imaging Features of the Postablation Zone" @default.
- W2117060265 cites W1527031473 @default.
- W2117060265 cites W1567290434 @default.
- W2117060265 cites W1892822339 @default.
- W2117060265 cites W1967790021 @default.
- W2117060265 cites W1974952644 @default.
- W2117060265 cites W1976613608 @default.
- W2117060265 cites W1977023484 @default.
- W2117060265 cites W1983496659 @default.
- W2117060265 cites W1986841453 @default.
- W2117060265 cites W1989807611 @default.
- W2117060265 cites W1991625282 @default.
- W2117060265 cites W1993472319 @default.
- W2117060265 cites W2007676758 @default.
- W2117060265 cites W2010075764 @default.
- W2117060265 cites W2024975601 @default.
- W2117060265 cites W2026437897 @default.
- W2117060265 cites W2028790091 @default.
- W2117060265 cites W2032100009 @default.
- W2117060265 cites W203456168 @default.
- W2117060265 cites W2036951466 @default.
- W2117060265 cites W2037212067 @default.
- W2117060265 cites W2040427960 @default.
- W2117060265 cites W2050158980 @default.
- W2117060265 cites W2054876626 @default.
- W2117060265 cites W2065106765 @default.
- W2117060265 cites W2067391850 @default.
- W2117060265 cites W2067637832 @default.
- W2117060265 cites W2076152527 @default.
- W2117060265 cites W2077871433 @default.
- W2117060265 cites W2079029988 @default.
- W2117060265 cites W2081478066 @default.
- W2117060265 cites W2082202968 @default.
- W2117060265 cites W2083372263 @default.
- W2117060265 cites W2085428370 @default.
- W2117060265 cites W2087471659 @default.
- W2117060265 cites W2092297286 @default.
- W2117060265 cites W2097508883 @default.
- W2117060265 cites W2101073090 @default.
- W2117060265 cites W2102186990 @default.
- W2117060265 cites W2110441906 @default.
- W2117060265 cites W2115997223 @default.
- W2117060265 cites W2115997992 @default.
- W2117060265 cites W2122548312 @default.
- W2117060265 cites W2125132262 @default.
- W2117060265 cites W2147186383 @default.
- W2117060265 cites W2150512606 @default.
- W2117060265 cites W2153738770 @default.
- W2117060265 cites W2155977349 @default.
- W2117060265 cites W2161340743 @default.
- W2117060265 cites W2162416892 @default.
- W2117060265 cites W2170973211 @default.
- W2117060265 cites W2171129368 @default.
- W2117060265 cites W2400490467 @default.
- W2117060265 cites W4254013690 @default.
- W2117060265 cites W4293029089 @default.
- W2117060265 cites W4298846996 @default.
- W2117060265 doi "https://doi.org/10.1148/rg.324105181" @default.
- W2117060265 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3393883" @default.
- W2117060265 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22786987" @default.
- W2117060265 hasPublicationYear "2012" @default.
- W2117060265 type Work @default.
- W2117060265 sameAs 2117060265 @default.
- W2117060265 citedByCount "108" @default.
- W2117060265 countsByYear W21170602652013 @default.
- W2117060265 countsByYear W21170602652014 @default.
- W2117060265 countsByYear W21170602652015 @default.
- W2117060265 countsByYear W21170602652016 @default.
- W2117060265 countsByYear W21170602652017 @default.
- W2117060265 countsByYear W21170602652018 @default.
- W2117060265 countsByYear W21170602652019 @default.
- W2117060265 countsByYear W21170602652020 @default.
- W2117060265 countsByYear W21170602652021 @default.
- W2117060265 countsByYear W21170602652022 @default.
- W2117060265 countsByYear W21170602652023 @default.
- W2117060265 crossrefType "journal-article" @default.
- W2117060265 hasAuthorship W2117060265A5002353467 @default.
- W2117060265 hasAuthorship W2117060265A5007642190 @default.
- W2117060265 hasAuthorship W2117060265A5012784048 @default.
- W2117060265 hasAuthorship W2117060265A5017932665 @default.
- W2117060265 hasAuthorship W2117060265A5077494363 @default.
- W2117060265 hasAuthorship W2117060265A5090644269 @default.
- W2117060265 hasBestOaLocation W21170602652 @default.
- W2117060265 hasConcept C121608353 @default.
- W2117060265 hasConcept C126322002 @default.
- W2117060265 hasConcept C126838900 @default.
- W2117060265 hasConcept C151730666 @default.
- W2117060265 hasConcept C2775842073 @default.