title: Neutron therapy for malignant tumours of the salivary glands. A report of the Edinburgh experience.
abstract: A group of 28 patients with malignant tumours of the salivary glands have been treated by d(15) + Be neutron irradiation. Nineteen patients had inoperable cancers. Three had gross recurrent cancer and three had measurable residual cancer after surgery. Three patients were treated post-operatively for microscopic residual disease. Seven different histological types of tumour were included. Six out of 8 patients with adenoid cystic carcinomas have lasting local tumour control. 54.5% of the gross tumours were locally controlled. All three of those classified as microscopic residual disease have no evidence of local recurrence. 11/14 cancers given 16.0 Gy or more in 20 fractions in 4 weeks were controlled compared with only 1/8 given a lower dose. 12/19 cancers less than 10.0 cm maximum diameter were controlled. The radiation-related morbidity was similar to that observed after photon therapy.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003528:Carcinoma, Adenoid Cystic / Q000532:radiotherapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009502:Neutrons; D010307:Parotid Neoplasms / Q000532:radiotherapy; D011379:Prognosis; D011882:Radiotherapy, High-Energy / Q000009:adverse effects; D012468:Salivary Gland Neoplasms / Q000532:radiotherapy*