ASK OUR EXPERTS

Choose Topic
Using 0 of 1024 Possible characters
Home »  Cancer »  Widespread Screening Essential In Reducing India's Cancer Burden

Widespread Screening Essential In Reducing India's Cancer Burden

In males, prostate cancer can be identified through a blood test called Prostate Specific Antigen (PSA) together with examination by a doctor.

Widespread Screening Essential In Reducing Indias Cancer Burden

World Cancer Day 2022: Early screening for cancer can increase chances of survival

Cancer, which affects million of people across the world, is a disease in which some of the body's cells grow uncontrollably and spread to other parts of the body. It can start in almost any part of the human body. The natural order of the human body dictates that human cells grow and multiply to form new cells. The older and the damaged cells die during the process and new cells take their place. But sometimes, abnormal or damaged cells grow and multiply when they shouldn't. These cells may lead to tumors that can be cancerous or not cancerous (benign).

According to the Indian Council of Medical Research (ICMR), there will be an estimated 12 per cent rise in cancer cases in India in the next five years. The projected annual incidence is 94 per lakh in men and 103 per lakh in women, according to the Cancer Statistics Report, 2020.

There are a number of reasons for this rise in cancer cases. Longer life expectancy is an important cause: Cancer is mainly a disease of older men and women, and the incidence is expected to be higher as life expectancy of a population improves rapidly, as has occurred in India in recent times.


Another factor is better recognition. In the past, cancer was an underground disease, often recognized late, seldom treated, and frequently leading to death which was never reported. With growing awareness, people are more likely to get themselves treated and thus, the accounted cancer cases are on a rise. Rapid urbanization is another reason. The incidence of many cancers is increasing due to large population shifting towards urban regions, increasing exposure to various harmful pollutants, chemicals and radiation, poor food habits, obesity and sedentary lifestyle. These are also responsible for an increasing cancer burden.

One of the best ways to battle against this disease is to catch it as early as possible. Checking for cancer or for abnormal and damaged cells that may become cancer in people who have no symptoms is called screening. Most cancers do not produce any symptoms in early stages, while cure rates are highest at earlier stages. Unfortunately, it is common for patients to catch their cancer only in stage 3 or 4. This makes screening important, so that the cancer can be detected and cured in stage 0 or stage 1.

A number of tests are available to screen for different cancers. In females, the most important cancer screening tests are mammography and pap smear/liquid based cytology. Mammography is a simple X ray of the breasts to be done once a year after the age of 40-50. This helps in early detection of breast cancer. Pap smear is a two-minute sample collected from the cervix by a gynaecologist that helps catch cervical cancer.

In males, prostate cancer can be identified through a blood test called Prostate Specific Antigen (PSA) together with examination by a doctor.

Other than these, important cancers that can be screened are lung cancer, for which a patient who has a heavy smoking history, can underdo a low-dose CT scan. People who have a history of chewing tobacco or smoking can undergo screening for Oral Cancer by careful examination of the mouth and throat by a qualified physician.

These are the main kind of screening tests recommended in India. Many other screening tests exist in appropriate populations. For example, in Japan where stomach cancer is common, endoscopy is done to look for early stage gastric cancer. In USA colon cancer is common and screening tests exist for colon cancer.

To conclude, screening is a way to catch cancers early at a highly curable stage and is an important part of routine health checkup for every man and woman.

(Dr. Vineet Govinda Gupta, Sr. Consultant - Medical Oncology, Hematology, Oncology)


Promoted
Listen to the latest songs, only on JioSaavn.com

Disclaimer: The opinions expressed within this article are the personal opinions of the author. NDTV is not responsible for the accuracy, completeness, suitability, or validity of any information on this article. All information is provided on an as-is basis. The information, facts or opinions appearing in the article do not reflect the views of NDTV and NDTV does not assume any responsibility or liability for the same.

COMMENT

DoctorNDTV is the one stop site for all your health needs providing the most credible health information, health news and tips with expert advice on healthy living, diet plans, informative videos etc. You can get the most relevant and accurate info you need about health problems like diabetes, cancer, pregnancy, HIV and AIDS, weight loss and many other lifestyle diseases. We have a panel of over 350 experts who help us develop content by giving their valuable inputs and bringing to us the latest in the world of healthcare.

................... Advertisement ...................

 

FAQ

ASK OUR EXPERTS

Using 0 of 1024 Possible characters
Choose Topic

................... Advertisement ...................

--------------------------------Advertisement---------------------------------- -