Early Signs of Cancer: What is the most common cancer in India, and which signs should you not ignore?
- bySherya
- 07 Nov, 2026
National Cancer Awareness Day: Breast cancer is the most common cancer in India, based on the number of new cases. It is also the most common cancer in women. Let's talk about the others as well.
Most common cancers in India
Early Symptoms of Breast Cancer in Women in India: It's natural to feel fear at the mention of cancer. Cancer remains a major health challenge in India, with a large number of people succumbing to it each year. Therefore, it's important to understand which cancers are most common in the country and which physical symptoms should not be ignored.
According to a report by Fortis Healthcare, breast cancer is the most common cancer in India, based on the number of new cases. It is also the most common cancer in women. Lung cancer, oral cancer, cervical cancer, stomach cancer, and colorectal cancer are also major cancers in India. National Cancer Awareness Day is celebrated on November 7th. This day emphasizes raising awareness about cancer and the importance of early detection. Knowing the risk factors and early signs of cancer can help in timely medical advice.
breast cancer
Breast cancer is the most common cancer in India, based on new cases. It is the most common cancer in women. It can be caused by a variety of factors, including genetics, lifestyle changes, hormonal changes, and aging. Risk factors for breast cancer include a family history of breast cancer, obesity, alcohol consumption, late menopause, and childlessness or having children at an older age.
Early detection requires paying attention to changes in the breast, such as lumps, changes in shape, or unusual discharge from the nipple. A doctor's exam and mammograms can help with early detection.
lung cancer
Lung cancer is also a major health concern in India, especially among men. Tobacco use is considered the biggest risk factor. In addition to cigarette and bidi smoking, factors such as exposure to secondhand smoke, air pollution, asbestos, and radon gas can also increase the risk. A prolonged cough, coughing up blood, chest pain, and unexplained weight loss are signs that should not be ignored.
Oral cancer
Oral cancer is also a significant occurrence in India. This includes cancers of the lips, tongue, gums, and other parts of the mouth. Tobacco and betel nut use habits are major risk factors. Consumption of khaini, gutkha, and other tobacco products, smoking, excessive alcohol consumption, and HPV infection can also increase the risk. White or red spots in the mouth, a sore that doesn't heal, or an unusual growth should not be ignored.
cervical cancer
Cervical cancer is also a significant cancer among Indian women. Most cases are associated with persistent infection with the human papillomavirus (HPV). In addition to HPV infection, factors such as a weakened immune system, smoking, and long-term use of oral contraceptives are also associated with increased risk. Pap smear testing is crucial for early detection of this cancer. HPV vaccination can also help prevent infections that cause cervical cancer.
stomach cancer
Stomach cancer, also known as gastric cancer, is one of the leading cancers in India. Its symptoms can be quite mild in the early stages, so it's often diagnosed late. Infection with Helicobacter pylori bacteria is a major risk factor. Consuming high-salt, smoked, or pickled foods, smoking, alcohol, and a family history of stomach cancer are also associated with increased risk. Persistent indigestion, heartburn, abdominal pain, nausea, and feeling full after eating a small amount of food are signs to look out for.
colorectal cancer
Colorectal cancer affects the large intestine, or rectum. Cases are rising in India. It can often begin as a small, non-cancerous growth called a polyp. Risk factors include age over 50, a low-fiber diet, a high intake of processed meats, lack of physical activity, obesity, smoking, and alcohol consumption. Abdominal cramps, changes in bowel habits, or blood in the stool are signs that should prompt medical attention.
Don't ignore these common signs of cancer
Symptoms can vary with different types of cancer, but it's important to pay attention to some common signs. Unexplained weight loss, persistent fatigue, a lump or thickening in a part of the body, a wound that doesn't heal, and a prolonged cough or voice change may be signs that warrant investigation. Not every symptom indicates cancer. However, if a change persists, it's best to consult a doctor rather than ignore it.
Lifestyle also plays a role in cancer prevention.
Not every cancer can be prevented, but in many cases, lifestyle changes can help reduce the risk. Avoiding tobacco and alcohol, eating a balanced diet rich in fruits and vegetables, maintaining a healthy weight, and getting regular physical activity are considered important steps. Early detection of cancer is also crucial. Early detection of the disease is more likely to be effective. Therefore, it is important to seek medical advice promptly rather than ignoring persistent abnormal changes in the body.
Understand the importance of signs on National Cancer Awareness Day.
National Cancer Awareness Day is celebrated every year on November 7th. This day focuses on raising awareness about cancer and educating people about the importance of early detection. It's important to understand that cancer isn't just one disease. There are many different types, from breast cancer to lung cancer, oral cancer, cervical cancer, stomach cancer, and colorectal cancer, and their symptoms can vary.






