Tumor types that may benefit from radiation therapy:

• Anal gland/perianal adenocarcinoma
• Bladder tumors (transitional cell carcinomas)
• Bone tumors (osteosarcomas, chondrosarcomas, multiple myeloma, fibrosarcomas, multilobular osteosarcomas, hemangiosarcomas, misc)
• Brain tumors (menigiomas, pituitary macroadenomas, gliomas, GME)
• Carotid body tumors
• Ceruminous gland adenocarcinomas
• Feline vaccine-associated sarcomas
• Infiltrative lipomas
• Laryngeal tumors
• Lymphomas (intestinal in cats, mediastinal, refractory lymph nodes, nasal, misc localized)
• Mammary tumors
• Mast cell tumors
• Metastatic lesions
• Miscellaneous benign processes including eosinophilic granuloma, tendinitis, excesive granulation
• Mycosis Fungoides (Cutaneous T cell lymphoma)
• Nasal tumors (adenocarcinomas, squamous cell carcinomas, sarcomas, lymphomas, nasal planum carcinomas)
• Oral tumors (melanomas, sarcomas, squamous cell carcinomas, epulidides)
• Plasmacytomas
• Salivary gland adenocarcinomas
• Skin tumors (hemangiosarcomas, adenocarcinomas etc.,)
• Soft tissue sarcomas  
• Spinal cord tumors (lymphoma, sarcomas, meningiomas)
• Thymomas
• Thyroid adenocarcinomas