The clinical manifestations of pharyngeal malignant tumor mainly include hoarseness, foreign body sensation in the throat, pain, cough, blood in sputum, and enlarged lymph nodes in the neck. 1. Hoarse voice: malignant tumor of pharynx mainly occurs in the vocal cord area, so it is easy to cause hoarse voice. For patients with advanced stage of hypopharyngeal cancer, it will also invade the throat area, thus leading to the symptom of hoarse voice. 2. Foreign body sensation in the throat: Since the malignant tumor of pharynx is located in the pharynx, when the patient does swallowing, it will naturally show the symptom of foreign body sensation in the throat, and it is mostly unilateral abnormality. In addition, due to foreign body sensation, patients will also show difficulty in swallowing. 3. Pain: the enlargement of tumor and surface ulceration will cause pain, which will be aggravated when swallowing. 4. Cough, blood in sputum: due to the constant stimulation and inflammatory reaction of the tumor in the throat, it will naturally lead to an obvious increase in secretion, thus inducing the symptom of cough. Most patients cough with blood in sputum, and there will be intermittent pus and blood and smelly sputum. 5. Swelling of lymph nodes in the neck: metastasis of lymph nodes in the neck may appear as a lump in the neck, which is fixed and inactive. If you have the above manifestations, you should pay great attention to it and go to the local hospital in time to get a clear diagnosis.