C02.9

Clinical Causes: Use of tobacco products, including smoking and smokeless tobacco Heavy alcohol consumption Prolonged exposure to the sun (particularly on the lips and oral cavity) Persistent human papillomavirus (HPV) infections Poor oral hygiene and chronic irritation Age (higher risk after the age of 50) Previous history of oral cancer or precancerous lesions

Key Symptoms: Persistent sore or ulcer on the tongue that does not heal Persistent pain or discomfort in the tongue or mouth Unexplained bleeding from the tongue Difficulty swallowing or feeling of something stuck in the throat Lump or thickening in the tongue or inside the mouth Red or white patches on the tongue or oral mucosa Numbness or pain in the tongue or surrounding areas

Diagnosis Path: Diagnosis of malignant neoplasm of the tongue involves a combination of clinical examinations and diagnostic tests. An oral healthcare professional may perform a visual and physical examination of the mouth and tongue to identify abnormal areas. A biopsy, where a tissue sample is taken and examined under a microscope, is essential for confirming cancer. Additional imaging tests such as MRI, CT scans, or PET scans may be recommended to evaluate the extent of the disease and check for possible spread to nearby tissues or lymph nodes.

Treatment Protocols: Treatment options depend on the size, location, and stage of the tumor, as well as the patient's overall health. Common approaches include: - Surgical removal of the tumor, which may involve partial or total removal of the tongue - Radiation therapy to destroy cancer cells or shrink tumors - Chemotherapy, often combined with radiation, to target cancer cells systemically - Targeted therapy or immunotherapy may be suitable options for certain cases Multidisciplinary care involving surgeons, oncologists, and supportive care teams is essential for comprehensive treatment. Rehabilitation services, including speech and swallowing therapy, may be necessary post-treatment to improve quality of life.