What medical cancer can be found early?

Editor's note : China's approximately 2.5 million new cancer patients each year, mostly in the diagnosis, have access to advanced cancer. Early detection and treatment of cancer, is to have a healthy quality of life necessary to modern conditions. Early detection of cancer and precancerous lesions examination is an important way. All the blood tests and medical examinations, ultrasound, X-ray, digital rectal examination, a Pap smear gynecological examination. Breast molybdenum palladium films are commonly used cancer screening methods. On physical examination blood test blood test is an important means to identify cancer early, Detection of tumor markers in the blood of various indicators increased, we will find that the identification of various malignancies. If HCC to be investigated : AFP AFP, embryonic gonad tumor. Carcinoembryonic antigen CEA increased significantly, a common colon cancer, gastric cancer, lung cancer, cholangiocarcinoma; There cancer, breast cancer and ovarian cancer. pancreatic cancer has also increased. On Pakistan's gynecological examination using Papanicolaou smear method can detect cervical cancer early. The detection rate of about 60% -70%. On the use of color Doppler ultrasound imaging technology, we can clearly discover whether there are systemic organ mass and the majority of lesions. On X-ray, X-ray to pass through the human body, organ, tissue density varies images This may indicate lung cancer directly, or by emphysema, obstructive pneumonia. find a chest tumor hydrothorax indirect change. On digital rectal examination to determine roughly 10 cm from the anal margin of 7 cm of the anal. rectum lesions and the nature of disease. On gastroscopy and colonoscopy with the naked eye observation of the stomach, intestinal color, vascular texture, shape gland openings. to identify any lesions, biopsy of a suspicious lesion do.