They are contingent on the site of the tumor, its growth speed, the stage, and already existing metastases.
General signs of cancer are abrupt weight loss, lack of appetite, fatigue, low-grade fever, which lasts a long time, anemia.
Specific signs appear depending on where the tumor has developed. In particular, lung carcinoma is manifested in a prolonged cough, sore throat and, pain in the stomach. The timbre of the voice changes, there is discomfort when swallowing.
Tightness in the breast, nipple discharge, a change in the shape of the nipple or the look of the breast skin, lumps or dents may be signs of developing cancer.
In late stages, a painless, tight mass in the chest occurs.