Stereotactic Radiotherapy for Sinonasal Malignancy

Taichung Veterans General Hospital

Status: Active, not recruiting

Conditions: Head and Neck Neoplasms

Treatments: Radiation: SBRT by Cyberknife

Study type: Observational

Funder types: Other

Identifiers

NCT06617910

CE23395C

Details and patient eligibility

About

Sinonasal Tumors are a rare type of head and neck tumor, accounting for approximately 3% of head and neck cancers. Treatment primarily involves surgical intervention, with radiation therapy as an adjunct. Due to the tumor's anatomical location near critical structures such as the eyes, optic nerves, optic chiasm, brainstem, and oral cavity, if the tumor cannot be completely resected, postoperative radiation therapy is often necessary. Given the complexity of the tumor's anatomical position, subsequent radiation therapy planning becomes more challenging, as it must balance tumor control and organ preservation. This study retrospectively analyzes patients with sinonasal tumors who received stereotactic radiosurgery (CyberKnife) at our hospital, comparing the dosimetric advantages, treatment efficacy, survival analysis, and side effects with those of volumetric modulated arc therapy (VMAT).

Enrollment: 16 patients

Sex: All

Ages: 20+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• The pathological tissue report from the endoscopic surgery at this hospital confirmed a diagnosis of malignant sinus tumor.
• Received radical stereotactic radiotherapy at this hospital.
• Pre-treatment baseline imaging (CT or MRI) was performed.
• Received radical radiotherapy at this hospital and has been under long-term follow-up with complete medical records at this hospital.

Exclusion criteria

• Local lymphatic metastasis and distant metastasis have been excluded by imaging examinations (cN >=1, M =1).
• Not treated with radical radiotherapy at this hospital and has been under long-term follow-up at this hospital with incomplete medical records.

Trial design

16 participants in 1 patient group

Sinonasal malignancy patients received post-operative cyberknife

Description:

Sinonasal malignancy patients in our hospital receive curative surgery. These patients received post-operative radiotheray of SBRT by cyberknife.

Treatment:

Radiation: SBRT by Cyberknife