- Screening
- Preoperative indications
- Intraoperative indications
- Follow-up one week after aspiration
- Adverse events
- Follow-up 2
- Follow-up 3
- Management system of participants
- Speciman management system
- Data management system
- ADR/ADE management system
- Madicine management system
- Instruments management system
- SOPs
- Research team
- Design, Methods
Informed consent | Yes
|
nodule with high insufficient rate | high cystic nodule
|
US assessment accords with FNA criteria recommended by C-TIRADS | Yes
/No
|
Thyroid US indicates thyroid nodule. | Yes
|
Age ≥ 18 years old | Yes
|
Allergic to lidocaine or SonoVue | No
|
Patients unable to cooperate for FNA or CEUS | No
|
Active infectious focus on cervical skin | No
|
Pregnancy | No
|
Severe abnormality of coagulation function | No
|
Severe abnormality of heart function or lung function | No
|
Refuse to CEUS | No
|
Date for signing informed consent | 2023-05-12 |
Telephone | - |
Sex | Female
|
Birthday | - |
Registration number | 0001067698 |
Solid component (%) |
|
Upper and lower diameter | mm |
Anteroposterior diameter | mm |
Coagulation function | |
transverse diameter | mm |
Routine blood test | |
Location of target thyroid nodule | |
VCs function evaluated by TLUSG | |
Ultrasonic diagnose |
|
Rank of C-TIRADS |
|
Score of C-TIRADS |
|
Rank of ACR TI-RADS |
|
Score of ACR TI-RADS |
|
Solid component of sheet-like strong echo (%) |
|
Strong echo within nodule | |
acoustic halo | |
border | |
edge | |
echo |
- Time of aspiration
- Contrast-enhance indication (CEUS-FNA group)
- Progression of operation
- Intraoperative instant complication
Start time |
|
Date of aspiration |
|
End time |
|
Injection of SonoVue during FNA | |
Ratio of enhancement |
|
No enhancement | |
Dosage of SonoVue |
|
Quality of nodule | |
Pressure | ml |
Use of negative pressure | |
Aspiration times |
|
FNA approach | |
Aspiration needle | |
Patient compliance | |
Dosage of local anaesthesics | ml |
other local anaesthesics |
|
Local anesthesia | |
Machine | |
Sample capacity | |
Grittiness |
visible hemorrhage by CDFI 30 minutes after FNA | |
methods | |
extend of hematoma (once after FNA) |
|
visible for bleeding by CDFI | |
location | |
Aspiration related acute hypersensitivity reaction | |
Horner syndrome | |
Vagal nerve syndrome | |
Voice change | |
Haemorrhage | |
Painful when leave interventional room | |
Analgesic | |
whether the voice recovers when the patient leaves | |
VAS score |
|
methods | |
Painful | |
vocal cord mobility assessment by ultrasound | |
Allergic to contrast agent | |
appearance | |
extend of hematoma (before patient departure) |
Cytopathology classification | |
Number of observable follicular epithelial cell clusters in specimen | |
Whether sample capacity is enough | |
Pathological number |
|