Abnormal (high-pitched) breathing sounds
Cough
Coughing up blood
Difficulty swallowing
Hoarseness that does not get better in 1 - 2 weeks
Neck pain
Sore throat that does not get better in 1 - 2 weeks, even with antibiotics
Swelling or lumps in the neck
Unintentional weight loss
Cancer Term:(malignant neoplasm) is a class of diseases in which a group of cells display uncontrolled growth, invasion that intrudes upon and destroys adjacent tissues, and sometimes metastasis, or spreading to other locations in the body via lymph or blood. These three malignant properties of cancers differentiate them from benign tumors, which do not invade or metastasize. Cancer-ar-foundation