|signs and symptoms of lung cancer early stage||1.15||0.7||6704||68|
Stage 1: The tumor is in a single lung and has not spread to any lymph nodes or distant organs. Stage 2: The cancer has grown to be larger than 3 centimeters (cm) across and may have spread to the lymph nodes inside the lung but not to any distant organs.What are the unusual signs of lung cancer?
The symptoms are due to direct effects of the primary tumor, to effects of metastatic tumors in other parts of the body, or to disturbances of hormones, blood, or other systems caused by the cancer. Symptoms of primary lung cancers include cough, coughing up blood, chest pain, and shortness of breath.