Due to insensible results, poor sampling techniques and reader error 12% of cases of cancer are misdiagnosed, most important to prolonged testing, postponed treatment, increased health expenditure and anxiety for the patient. Some symptoms repeatedly cause the physician to repeat testing, leading to a diagnosis of cancer and previous harm to the patient. The researchers are trying their best to find new ways to diagnos . cancer misdiagnosis is naturally probable but not widespread if professional medical opinion is sought, because if cancer is possibility is that physicians will usually perform comprehensive diagnostic testing. Diagnostic tests have also improved in exactness with newer tumor marker blood tests. We should always concern rather than self-diagnosis of , it is usually incorrect and quite common is for people to fear that they have cancer based on a symptom as weight loss, persistent cough, lumps, or frequent urination etc… Only to find out they have other less severe conditions. On the other hand, sadly common is for people to have cancer but be unaware of it, because many types have a slow insidious onset without early symptoms., Regular screening for particular types of cancer is valuable in preventing severe cancer cases. For this reason.
