Beware Recognize the Symptoms of Your Cancer

Every year there are millions of people including men, women, and children who are diagnosed with cancer but getting an idea of how many people will get cancer depends on the cancer type and other factors including age, race, gender, and genetics. Different cancers have different risks and probabilities associated so gaining an understanding of estimated numbers for risk outcomes can help you understand that type of cancer better.

 
Usually the probability and estimated the number of people who will get cancer involves studying groups of people including their behaviors and characteristics. There are different risks which are defined by cause and probability of people. For instance an absolute risk is a numeric probability of developing a specific cancer during a certain time period such as by age 70 or age 50 or within 5 years.

There is also a lifetime risk with certain cancers such as prostate cancer followed by a percentage out of every 100 men. A life time risk doesn't mean a person will develop cancer but it helps to put the risk into another perspective as to how it affects men and women in that category. A relative risk shows the relationship between the risk factor and the type cancer such as risk of developing lung cancer from the act of smoking. Usually the numbers are compared by age group and gender.

Cancer researchers have identified many hazards within our environment that are carcinogens or cancer causing elements such as the sun toward skin cancer and smoking towards lung cancer. Observing human behavior is a big part in cancer studies that involves keeping track of large groups for many years.

Cancer Symptoms

The term "cancer" often sends a chill running as it is known to be one of the deadliest diseases the world has seen till today. The term is used as a broad classification to denote diseases that are caused by random and uncontrollable cell growth in the human body. Though the disease is classified into five major groups, there are more than 100 types of cancer depending on the area or organ where abnormal cells start to develop.

The cure for cancer is not yet completely established though medical advancement has raised the cure ratio to almost about 60-70%. Though some of the types of cancer do not show any symptoms or signs until they develop into advanced stages, many exhibit common symptoms which can be watched for. This article is all about the symptoms associated with cancer and detailed information about them.

1. Fatigue - The most common symptom that cancer exhibits is persistent fatigue. The patient experiences fatigue in all stages of the disease and is more pronounced in the advanced states. Though many cancers exhibit fatigue at the early state itself clearly, some might not display till the disease grows extensively inside the body. Fatigue can be experienced by both kinds of cancers, be it malignant or malignant and is often associated to becoming anaemic plus loss of immunity in the body. In the types of cancer that affect the bowel organs or the area, fatigue is a very common symptom.

2. Weight Loss - Loss of weight is normally a pleasure for many, but unexpected and excessive weight loss is a point of concern. Loss of excessive weight which may or may not be associated with appetite loss is also known to be one major symptom of cancer. Though fever is associated with many diseases, persistent fever or one that occurs frequently needs to be attended. Such kind of fevers normally denotes a stressed immune system and it is advisable to then get screening for cancer done. Normally cancers related to blood like leukemia or lymphoma show symptoms of fever and so also do other cancers which are in quite advanced state.

3. Bowel Changes - Colon cancer normally exhibits symptoms of bowel changes which might be followed with constipation, diarrhea, gas or blood in stools. Chronic cough that is related with mucus or blood is normally a symptom of cancer in the lungs. Though chronic cough with mucus and blood can be caused by many conditions, lung cancer is one possible disease they could be associated with.

4. Pain - Pain is a symptom of cancer but when it is in an advanced stage. It is sometimes a symptom in earlier stages of cancer types which spreads and affects the bone. In other cases of cancer, pain is experienced only when the cancer is in an advanced state and has spread to other parts of the body and nerves. Ovarian and colon cancer can be associated with pain in the lower back. Pain in the shoulder is often related to lung cancer while stomach pains are often related to cancer of the stomach, pancreas, etc. Below is a list of specific symptoms for a few well-known types of cancer.

* Bone cancer is associated with pain and swelling of the affected area along with weakness and fracture in the bones. 

* Brain cancer can be accompanied with dizziness, drowsiness and abnormal eye movements and vision changes. 

* Breast cancer is associated with lumps in the breasts and discharge from nipples. 

* Leukemia is cancer of the blood cells and can show symptoms of weakness, paleness, fever and prolonged bleeding effects. 

* Blood in the urine or pain in the back along with high blood pressure is normally a sign of kidney cancer. 

* Skin cancer can cause change in existing moles or bumps on the skin along with discoloration and bleeding. 

* Oral Cancer is characterized by lumps or ulcers in the mouth, lip, tongue or inside lining of the mouth. 

* Ovarian Cancer is cancer of the ovaries which possess signs of swelling and discomfort in the abdomen along with bleeding in an abnormal manner in the vagina. 

* Abdominal pain and unexpected weight loss is also sometimes seen in case of pancreatic cancer which might also cause yellowing of the skin and enlargement of the spleen ad liver. 

* Patients suffering from stomach cancer can experience difficulties in urination and in retaining urine in the bladder.