Tumor screening
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CanAg Diagnostics (Beijing) Co., Ltd.
Room 1151, Hotel Nikko New Century Beijing Office Tower Building,
No.6 Southern Road Capital Gym, Haidian District, Beijing, China
Post code: 100044
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E-mail :canag@canag.com.cn
Mobile Phone:17896035653
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In recent years, cancer has become one of
the major diseases worldwide which cause serious damage to the human health and
life. People fear cancer intensely, and generally believe that cancer is an
incurable disease, which mainly cause from its low cure rate, high mortality
and a wide range of distribution.
According to statistics in 2012, the
cumulative morbidity of cancer(0 ~ 74 years) is 22.08% , and cumulative
mortality is 12.94% nationwide. Which means that some may have one out of every
five people will suffer cancer, some may have one out of every eight people
will die from cancer. With the rapid development of society, people's living
environment becomes bad, life pressure increases, the diet structure changes
,all of these make incidence of cancer increased year by year, and show obvious
younger trend.
The greatest characteristic of malignant
tumor is usually no obvious symptoms present in early ,and most of the patients
have arrived late while diagnosis, even metastasis have happened, so treatment
get difficult, and quality of life get greatly reduced. The choice of
therapeutic schedule will get more if cancer could be found in early, and the
cure rate and the 5 - year survival rate increased significantly. So, the key
to treatment of tumor is early detection, early diagnosis and early treatment.
At present, the three commonly methods of
tumor examination are respectively imaging methods such as computed tomography
(CT), immunological methods and pathological methods. CT is a very important
method to the diagnosis of tumors, but there are some limitations about its
characteristics in used. Pathology method have the highest diagnostic accuracy
(close to 100%), but is used to confirm usually and invasive, so the
applicability is limited. Immunological method is a biological detection method
using small amount of blood in patients, namely tumor markers detection. This
method cannot be used to make a definite diagnosis of tumor, but is extremely useful for
cancer screening because of noninvasive and good operability characteristics ,
can also be used for evaluating curative effect , prognosis and recurrence
monitoring, etc..
Which
people need to make screening with tumor marker?
Not everyone need to
screen tumor, experts advise people below to do
tumor physical examination:
1. People who smoke for a long time;
2. A family
history of malignancy crowd;
3. People over the age of 45 years old ;
4. People with cancer early signal;
5. People who live in the high
incidence of tumor areas;
6. People who often touch harmful
substances, such as employees of chemical factory, rubber factory, paint
factory, etc.;
7.
Cancer patients who need to monitor condition and observe curative effect after
treatment