Comparison of two- and three-dimensional sonography for the prediction of the extrathyroidal extension of papillary thyroid carcinomas
The Korean Journal of Internal Medicine
;
: 313-322, 2016.
Article
Dans Anglais
| WPRIM
| ID: wpr-35999
ABSTRACT
BACKGROUND/AIMS:
The purpose of this study was to compare the diagnostic validity of two-dimensional (2D) and three-dimensional (3D) ultrasonography (US) when predicting the extrathyroidal extension of papillary thyroid cancer.METHODS:
All 2D data were interpreted in real time and 3D data were stored, rendered using tomographic ultrasound imaging (TUI), and then reviewed retrospectively.RESULTS:
Extrathyroidal extension was present in 17 papillary thyroid cancers(24.3%) on pathology reports. The presence of contact was significantly associated with extrathyroidal extension on both 2D and 3D US (p = 0.007 and p = 0.003), and the sensitivity and specificity were not significantly different between 2D and 3D US (p = 1.000 and p = 0.754). The coexistence of protrusion and contact was not significantly associated with extrathyroidal extension on either 2D or 3D sonogram.CONCLUSIONS:
Three-dimensional images rendered with TUI algorithms alone do not seem to be markedly superior to real-time 2D US in predicting the extrathyroidal extension of papillary thyroid cancer.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Algorithmes
/
Tumeurs de la thyroïde
/
Carcinomes
/
Interprétation d'images assistée par ordinateur
/
Valeur prédictive des tests
/
Études rétrospectives
/
Échographie
/
Imagerie tridimensionnelle
/
Invasion tumorale
/
Stadification tumorale
Type d'étude:
Etude diagnostique
/
Étude observationnelle
/
Étude pronostique
Limites du sujet:
Adolescent
/
Adulte
/
Adulte très âgé
/
Femelle
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
The Korean Journal of Internal Medicine
Année:
2016
Type:
Article
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS