Tongue cancer symptoms

The most common type of tongue cancer is called squamous cell carcinoma.
The primary symptoms of tongue cancer 

• pain in the jaw or throat
• pain when swallowing
• feeling as though something is catching in the throat
• a stiff tongue or jaw
• problems swallowing or chewing food
• a red or white patch forming on the lining of the mouth or tongue
• a tongue ulcer that will not heal
• numbness in the mouth

Ref
https://www.medicalnewstoday.com/articles/322519.php