This study will be conducted in patient diagnosed as high-grade parotid cancer confining in the superficial lobe of parotid gland Deep lobe parotidectomy, Completion parotidectomy, Total parotidectomy, Superficial parotidectomy, High-grade parotid cancer
Conditions
Interventions
Patient in this group will undergo completion parotidectomy within 4-6 week after primary parotid surgery.
received standard PORT 60-66 Gy,Patient in this group will be received only PORT 60-66 Gy
Experimental Procedure/Surgery,Experimental Procedure/Surgery
Completion parotidectomy and PORT,PORT alone
Sponsors
Faculty of Medicine, Chulalongkorn University
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: The patient was diagnosed with parotid cancer and received conservative parotidectomy or superficial parotidectomy and has all the inclusion criteria. Inclusion criteria: 1. Tumor confining only in the superficial lobe of the parotid gland confirmed by pre-operative CT scan 2. Final histopathological report was high-grade parotid cancer
Exclusion criteria
Exclusion criteria: Exclusion criteria: 1. Age <18 years 2. Pregnancy 3. Pre-operative ipsilateral facial nerve palsy 4. R2 resection (gross residual tumor at parotid bed after primary surgery) 5. Tumor extends to deep parotid lobe either tumor extension or deep parotid lymph node involvement 6. Non-parotid primary cancer 7. History of prior radiation in head and neck 8. Receiving concurrent chemotherapy after surgery
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| locoregional recurrence 12 month after complete treatment Local and regional recurrence at 1 year | — |
Secondary
| Measure | Time frame |
|---|---|
| Complication of completion surgery 0,3,6 month after complete treatment Facial nerve paresis | — |
Countries
Thailand
Contacts
Public ContactWisarut Samuckkeethum
Otolaryngology Department, Faculty of Medicine, Chulalongkorn University
Outcome results
None listed