Can an entry exam detect cancer?

If only the general entry examination, physical examination items are relatively few, generally can not detect cancer, if the examination items are more, may find a certain value abnormal, need the patient to do further examination, it is possible to detect cancer.

General entry examination mainly do ECG, blood test and urine routine examination, etc., if refers to the examination of these items, generally can not detect cancer, if the patient entry examination items are more, such as chest X-ray, abdominal B ultrasound, female patients B ultrasound examination uterus, ovary and bilateral appendages, etc., found that cancer risk is higher, if a patient's examination value is abnormal, may notify further pathological examination, etc., to determine whether there is cancer.