Dual-energy CT at small FOV for lymph nodes metastasis in thyroid cancer, compared with high resolution ultrasound, a prospective study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000035195

Enrollment

Unknown

Registered

2020-08-02

Start date

2020-07-29

Completion date

Unknown

Last updated

2020-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lymph nodes metastasis in thyroid cancer

Interventions

Gold Standard:pathological diagnosis

Index test:Spectral&#32

CT&#32

at&#32

small&#32

FOV&#32

and&#32

high-resolution&#32

ultrasound.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Newly diagnosed patients with papillary thyroid carcinoma with pathological diagnosis; 2. Resection of thyroid lesions and neck lymph node dissection in our hospital; 1 week before CT scan, neck high-resolution ultrasound examination (in our hospital ultrasound department specific high-grade machine examination); 3. Preoperative thyroid ultrasound examination and neck CT examination in our hospital; 4. Aged 18-75 years, with no gender limit.

Exclusion criteria

Exclusion criteria: 1. Pregnant women; 2. Contrast medium allergy can not be enhanced CT scanning; 3. Mental disorders or mental history and can not cooperate with themselves; 4. Other malignant tumors

Design outcomes

Primary

Measure	Time frame
Metastasis of target cervical lymph nodes;SEN, SPE, ACC, AUC of ROC;	—

Secondary

Measure	Time frame
benign or malignant;	—

Countries

China

Contacts

Public ContactLi Sheng

Sun Yat-Sen University Cancer Center

lisheng@sysucc.org.cn+86 15989063181

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 15, 2026