Skip to content

Clinical Application Effect Research of Preoperative High-frequency Ultrasound in Exploring the Relationship between Benign Parotid Gland Tumors and Facial Nerves

Clinical Application Effect Research of Preoperative High-frequency Ultrasound in Exploring the Relationship between Benign Parotid Gland Tumors and Facial Nerves

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600117771
Enrollment
Unknown
Registered
2026-01-28
Start date
2025-05-16
Completion date
Unknown
Last updated
2026-02-02

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

Conditions

parotid tumor

Interventions

Control group: Patients with benign parotid gland tumors who underwent high-frequency ultrasound before surgery:NA
Research group: Patients with benign salivary gland tumors who underwent preoperative high-frequency ultrasound examination:NA

Sponsors

The First Affiliated Hospital of Dalian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. The Department of Dentistry of the First Affiliated Hospital of Dalian Medical University receives patients. 2. There is a clear pathological diagnosis: benign tumor of the parotid gland; 3. There are complete hospitalization medical records and physical and biochemical examination reports. 4. Patient informed consent.

Exclusion criteria

Exclusion criteria: 1. Patients with malignant tumors of the parotid gland; 2. Patients who received non-surgical treatment; 3. Patients who refuse assessment.

Design outcomes

Primary

MeasureTime frame
The positional relationship between the facial nerve and benign tumors of the parotid gland;

Secondary

MeasureTime frame
The diameter of the facial nerve;

Countries

China

Contacts

Public ContactChen Gang

The First Affiliated Hospital of Dalian Medical University

doctcg@firsthosp-dmu.com+86 411 8363 5963

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026