甲状腺结节Thyroid nodule Thyroidnodule markedlyhypoechoicnodule(arrow)tallerthanwide.spiculatedmargin(arrowheads)andmicrocalcifications(openarrow).highestpredictivevalueforthyroidcarcinoma 1、markedhypoechogenicity2、allsolidcomposition3、infiltratingmargins4、microcalcifications5、coarsemacrocalcifications6、taller-than-wide...
(1) Solid or almost completely solid: The nodule is entirely composed of solid tissue or solid components, accounting for more than 50% of the nodule.(2) Mixed cystic and solid: The nodule combines features of predominantly solid and predominantly cystic tissues.(3) ...
10 Examiners also noted the intraglandular location of each nodule, its structure (solid, spongiform, cystic, mixed), the echogenicity of its solid component, margin characteristics, and the presence of intranodular echogenic foci and flow signals on color Doppler imaging. Thyroid function tests ...
In the right lobe there was a mixed cystic and solid nodule, measuring 1.48x1.21x1.71cm, wider than tall, with internal vascularity and punctate calcifications. In the left lobe there was an isoechoic and solid nodule measuring 0.7x0.5x0.7cm, wider than tall, without calcifications. Thyroid...
Mixed cystic and solid nodules with no suspicious features and spongiform nodules ≥2 cm should be evaluated with FNA. [10] A nodule that has been biopsied previously but has increased in size >50% on a follow-up study should also be considered for re-biopsy. [10] Radioisotope imaging ...
However, a spongiform appearance of mixed cystic solid nodules is strongly correlated with benignity (66,70,71,88). A spongiform appearance is defined as the ag- gregation of multiple microcystic components in more than 50% of the volume of the nodule (71). Spongiform and other mixed cystic...
Each nodule was classified as mixed, cystic and solid. Patients with nodules smaller than 1 cm and larger than 4 cm were excluded. Regardless of whether the needle was guided by palpation or ultrasound, basic technique of thyroid FNAB was essentially the same for all procedures. All biopsy ...
resulting in the TI-RADS classification (general thyroid pathology, TI-RADS 1-6, nodule TI-RADS, 2-6). Establish the following categories:TI-RADS class 1: normal thyroid;TI-RADS 2: benign (malignant rate 0);TI-RADS 3: benign nodules may be (malignant rate less than 5%);
We did not know the other clinical and final pathological reports. The thyroid nodules detected in this study were analyzed according to their type (solid, cystic or mixed), echogenicity, margins, shape and evidence of calcifications. The margin of the nodules may be circumscribed and also ...
For cystic lesions with fluid, two to four passes are done.12 If there is a residual solid nodule after aspirating a cystic lesion, additional passes should be performed. After performing two passes, many aspirators prefer to check for specimen adequacy using a rapid Diff-Quik or rapid ...