Cancer symptoms vary greatly and depend on the position of infection and spread to where and how large the tumor. Some cancers can feel or see through the skin (block on the breast or testicular), skin cancer can be observed through changes in warts or moles on the skin, but some oral cancers can be observed Brqat inside the mouth or white dots on the tongue.
Other cancers have symptoms less obvious to the viewer, some brain tumors early symptoms appear they affect basic cognitive functions, pancreatic cancers often Matkon smaller than that symptoms appear, they cause pain later when neighboring nerve compression or disturb the function of the liver to occur yellowing in skin and eyes called jaundice.
Symptoms can also appear when the cancer grows and presses on other organs and blood vessels, for example: colon cancer leads to constipation and diarrhea, and change the size of stool, bladder or prostate cancers occur changes in the function of the bladder such as increased urination or decreasing.
The cancer cells consume the body's energy and disturb the function of hormones, which can lead to symptoms such as fever and feeling tired and sweating excessive, anemia, weight loss is justified, if at all, these are common symptoms in many other diseases, for example coughs and sound hoarseness can indicate to lung cancer or throat at the same time to many other cases.
When cancer spreads (or moves) Other symptoms can appear in the new area of affected lymph nodes swollen or bloated may appear early. If you go to brain cancer, patients may suffer from vertigo Ooalam head or heart.
Spread to the lungs may cause coughing and difficulty breathing. In addition, the swelling of the liver and may cause jaundice and bones may become painful and brittle and easy to break. Symptoms of metastasis depends mainly on where the cancer has spread.
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