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Optimization of Clinical Target Volume Delineation for Soft Tissue Sarcoma Radiotherapy Based on Recurrence Spatial Patterns: A Single-Center Real-World Study

Optimization of Clinical Target Volume Delineation for Soft Tissue Sarcoma Radiotherapy Based on Recurrence Spatial Patterns: A Single-Center Real-World Study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600116457
Enrollment
Unknown
Registered
2026-01-09
Start date
2026-01-15
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

Soft tissue sarcoma

Interventions

Observation group:None

Sponsors

Southern Medical University Southern Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. From April 2015 to April 2025, received medical treatment at Southern Medical University Southern Hospital 2. Underwent surgical treatment 3. Pathologically diagnosed with soft tissue sarcoma

Exclusion criteria

Exclusion criteria: 1.Patients lacking MRI imaging data before and after recurrence; 2.Patients with primary lesions located in the visceral organs or retroperitoneum.

Design outcomes

Primary

MeasureTime frame
Recurrence site;Distribution pattern of local recurrence;—

Secondary

MeasureTime frame
Recurrence rate;—

Countries

China

Contacts

Public ContactXie Guozhu

Southern Medical University Southern Hospital

xieguozhu@126.com+86 20 6168 7395

Outcome results

None listed

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