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A study on the positioning error and target area extension distance of three-dimensional conformal intensity modulated radiotherapy for chest tumors

A study on the positioning error and target area extension distance of three-dimensional conformal intensity modulated radiotherapy for chest tumors

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300072260
Enrollment
Unknown
Registered
2023-06-08
Start date
2023-06-06
Completion date
Unknown
Last updated
2023-06-18

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

Conditions

tumour

Interventions

Experimental group1:3D conformal enhanced radiotherapy

Sponsors

Affiliated Hospital of Putian University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
30 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) All study subjects were found by chest imaging examination, all met the relevant diagnostic criteria for esophageal cancer [7], breast cancer [8] and lung cancer [9]. All patients were diagnosed by pathological examination. (2) All patients received radiotherapy for the first time. (3) All research subjects and their families gave informed consent and agreed to participate in this research. (4) The Karnofsky score test was not less than 70 points. (5) All the research subjects had good mental symptoms and were able to cooperate with the corresponding research. (6) Approved by the hospital ethics committee to carry out this research. (7) All patients received 3D conformal radiotherapy.

Exclusion criteria

Exclusion criteria: (1) Severe impairment of liver, kidney or cardiac function. (2) History of thoracic surgery combined with pulmonary insufficiency. (3) Withdrawal from the study due to personal or family reasons. (4) Distant metastasis of tumor.

Design outcomes

Primary

MeasureTime frame
Positioning error;

Secondary

MeasureTime frame
lung volume;

Countries

China

Contacts

Public ContactQisong Chen

Affiliated Hospital of Putian University

chenqisongcqs@21cn.com+86 594 229 3910

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026