Nasopharyngeal cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Pathologically confirmed nasopharyngeal carcinoma and planned to receive radiotherapy; 2.Aged >=18 years; 3.Having complete pre-radiotherapy CT images, radiotherapy planning data, and dose distribution files; 4.Receiving standardized RTOG grading evaluation of oral mucositis during radiotherapy; 5.Agreeing to the use of their de-identified data for scientific research and analysis.
Exclusion criteria
Exclusion criteria: 1.Presence of obvious oral mucosal ulcers or other oral diseases before radiotherapy that affect observation; 2.Patients undergoing retreatment who have received head and neck radiotherapy; 3.Radiotherapy interruption for more than 7 days; 4.Those with incomplete or poor-quality images or radiotherapy planning data.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of >=Grade 2 RIOM (NCI-CTCAE v5.0); | — |
Countries
China
Contacts
The Affiliated Hospital of Guangdong Medical University