Head and neck tumors are abnormal growths that can occur in various parts of the head and neck, including the mouth, throat, nasal cavity, and salivary glands. These tumors can be benign (non-cancerous) or malignant (cancerous) and may arise from different types of cells. Symptoms can include swelling, pain, difficulty swallowing, or changes in voice. Diagnosis typically involves imaging tests like CT scans or MRIs, along with a biopsy to determine the nature of the tumor. Treatment options vary based on the type and stage of the tumor and may include surgery, radiation therapy, or chemotherapy. Early detection is crucial for better outcomes.