What are the symptoms of chest cancer? And also what are the precautions of it. What are method to overcome chest cancer?

Question

Any unexplained change in the size or shape of the breast 
Dimpling anywhere on the breast 
Unexplained swelling of the breast (especially if on one side only) 
Unexplained shrinkage of the breast (especially if on one side only) 
Recent asymmetry of the breasts (Although it is common for women to have one breast that is slightly larger than the other, if the onset of asymmetry is recent, it should be checked.) 
Nipple that is turned slightly inward or inverted 
Skin of the breast, areola, or nipple that becomes scaly, red, or swollen or may have ridges or pitting resembling the skin of an orange

S K Mittal · Accepted Answer

Any unexplained change in the size or shape of the breast 
Dimpling anywhere on the breast 
Unexplained swelling of the breast (especially if on one side only) 
Unexplained shrinkage of the breast (especially if on one side only) 
Recent asymmetry of the breasts (Although it is common for women to have one breast that is slightly larger than the other, if the onset of asymmetry is recent, it should be checked.) 
Nipple that is turned slightly inward or inverted 
Skin of the breast, areola, or nipple that becomes scaly, red, or swollen or may have ridges or pitting resembling the skin of an orange