NCT04952818

The Value of Preoperative Diagnosis and Prognostic Prediction Based on Radiomics of Giant Cell Tumor of Spine

Radiomics Based on Preoperative Imaging of Giant Cell Tumor of the Spine to Predict the Early Recurrence and Survival of Giant Cell Tumor of the Spine After Surgery, and the Expression Levels of P53, VEGF, RANK, RANKL and Other Prognostic-related Molecular Markers.

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 100 (actual)
• Sponsor: Peking University Third Hospital · Academic / Other
• Sex: All
• Age: 1 Year – 100 Years
• Healthy volunteers: Not accepted

Summary

1. Exploit CT (plain scan), enhanced CT and fMRI based radiomic biomarkers, explore their correlation with the prognostic molecular markers of spinal GCTB(p53/vegf/rank/rankl…), and help accurate diagnosis of GCTB. 2. Exploring a new method of preoperative risk stratification for spinal GCTB, and establishing radiomic model combined with clinical features. Exploring the GCTB biological behavior prediction model and the prognosis prediction of GCTB.

Detailed description

This study intends to conduct a systematic review of patients with spinal GCTB who have undergone standardized imaging (CT or MRI) in our hospital since 2006 to obtain case samples, conduct standardized clinical and imaging data extraction and analysis, and fully integrate histopathology and clinical follow-up results. To preliminarily explore the value of postoperative imaging-based radiomics markers in the preoperative precise diagnosis of spinal GCTB, risk stratification and prediction of tumor biological behavior.

Conditions

• Spinal Tumor

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	RANK/RANKL(RANK: Receptor Activator of Nuclear factor Kappa-Β /RANKL:Receptor Activator of Nuclear factor Kappa-Β Ligand)	Immunohistochemical staining was performed using the following antibodies: anti-RANK antibody from Bioss Company (No.bs-2695R) and anti-RANKL antibody from Abcam (No.ab222215).

Timeline

• Start date: 2020-01-01
• Primary completion: 2020-03-01
• Completion: 2020-03-01
• First posted: 2021-07-07
• Last updated: 2021-07-07

Locations

1 site across 1 country: China