The assumptions associated with cancer are that to know if they have cancer they must have a diagnosis from a doctor to be valid. 

Respiratory problems such as wheezing, chest pain, chronic cough, shortness of breath, including swallowing problems and hoarseness, are warning signs and signs associated with cancer in women. Get more information about cancer symptoms by searching online.

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Frequent fevers and infections are signs that your body is dealing with something important and these would be problems that don't just happen once.  Most fevers and infections that are insignificant in nature are more likely to resolve on their own and will not recur over and over again. 

Lymph nodes, under the arms and around the area of breast tissue where cancer-related swelling often occurs is a sign that something more serious could be looming on the horizon for a woman. These areas are regions that are associated with cancer in women. 

Other areas, such as the arms, wrists, and ankles, can be warning signs that cancer is beginning to develop. Swelling in the facial area can often be mistaken for sinus problems. Another area or region that should concern us is the abdomen. 

The sufferer usually experiences a feeling of fullness all the time that may or may not be accompanied by pain. Most swellings in the body that occur for no apparent reason should never be taken lightly and the abdomen area can also be a sign of ovarian cancer.

Nail pain, bleeding, and growth, as well as skin changes, can be associated with one or more of the different types of cancer. Most people will experience a scare at some point in their life, and to properly assess the severity of any changes that concern you, you should seek your doctor's advice and get their professional opinion.