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Lung cancer is a type of cancer that begins in the lungs. Your lungs are two spongy organs in your chest that take in oxygen when you inhale and release carbon dioxide when you exhale. Lung cancer is the leading cause of cancer deaths worldwide. People who smoke have the greatest risk of lung cancer, though lung cancer can also occur in people who have never smoked. The risk of lung cancer increases with the length of time and number of cigarettes you’ve smoked. If you quit smoking, even after smoking for many years, you can significantly reduce your chances of developing lung cancer. Symptoms Lung cancer typically doesn’t cause signs and symptoms in its earliest stages. Signs and symptoms of lung cancer typically occur when the disease is advanced. A new cough that doesn’t go away Coughing up blood, even a small amount Shortness of breath Chest pain Hoarseness Losing weight without trying Bone pain Headache Causes Smoking causes the majority of lung cancers both in smokers and in people exposed to secondhand smoke. But lung cancer also occurs in people who never smoked and in those who never had prolonged exposure to secondhand smoke. In these cases, there may be no clear cause of lung cancer.

Prostate cancer is cancer that occurs in the prostate. The prostate is a small walnut-shaped gland in males that produces the seminal fluid that nourishes and transports sperm. Prostate cancer is one of the most common types of cancer. Many prostate cancers grow slowly and are confined to the prostate gland, where they may not cause serious harm. However, while some types of prostate cancer grow slowly and may need minimal or even no treatment, other types are aggressive and can spread quickly. Prostate cancer that’s detected early when it’s still confined to the prostate gland has the best chance for successful treatment. Symptoms Prostate cancer may cause no signs or symptoms in its early stages. Trouble urinating Decreased force in the stream of urine Blood in the urine Blood in the semen Bone pain Losing weight without trying Erectile dysfunction Causes Doctors know that prostate cancer begins when cells in the prostate develop changes in their DNA. A cell’s DNA contains the instructions that tell a cell what to do. The changes tell the cells to grow and divide more rapidly than normal cells do. The abnormal cells continue living, when other cells would die. The accumulating abnormal cells form a tumor that can grow to invade nearby tissue. In time, some abnormal cells can break away and spread to other parts of the body.

Gastro-Intestinal Oncology & HPB DMG deals with malignancies related to the Gut/Intestine, Liver, Stomach, Pancreas, Gall Bladder, Oesophagus, Colon, Rectum, Anus, Bile Duct etc. The cancer can form a mass or ulcer within the stomach or it can spread diffusely throughout the entire wall of the stomach. Stomach cancer is also called gastric cancer. Stomach cancer is commonly found in people aged between 50 and 70 years of age. It is more common in men. Treatment options that are available for treating gastrointestinal cancers are Surgery, Radiotherapy, and Chemotherapy. Symptoms Symptoms of gastrointestinal cancer vary, depending on the type of cancer. Symptoms may include: Abdominal pain and discomfort Change in bowel habits Rectal bleeding Bloating Loss of appetite Nausea and vomiting Unusual weight loss Causes Smoking Too much alcohol consumption Age High animal fat diet High amount of salt intake Chronic pancreatitis Obesity

Multiple myeloma is a cancer that forms in a type of white blood cell called a plasma cell. Healthy plasma cells help you fight infections by making antibodies that recognize and attack germs. In multiple myeloma, cancerous plasma cells accumulate in the bone marrow and crowd out healthy blood cells. Rather than produce helpful antibodies, the cancer cells produce abnormal proteins that can cause complications. Treatment for multiple myeloma isn’t always necessary right away. If the multiple myeloma is slow growing and isn’t causing signs and symptoms, your doctor may recommend close monitoring instead of immediate treatment. For people with multiple myeloma who require treatment, a number of options are available to help control the disease. Symptoms Signs and symptoms of multiple myeloma can vary and, early in the disease, there may be none. Bone pain, especially in your spine or chest Nausea Constipation Loss of appetite Mental fogginess or confusion Fatigue Frequent infections Weight loss Weakness or numbness in your legs Causes Doctors know that myeloma begins with one abnormal plasma cell in your bone marrow the soft, blood-producing tissue that fills in the center of most of your bones. The abnormal cell multiplies rapidly. Because cancer cells don’t mature and then die as normal cells do, they accumulate, eventually overwhelming the production of healthy cells. In the bone marrow, myeloma cells crowd out healthy blood cells, leading to fatigue and an inability to fight infections. The myeloma cells continue trying to produce antibodies, as healthy plasma cells do, but the myeloma cells produce abnormal antibodies that the body can’t use. Instead, the abnormal antibodies build up in the body and cause problems such as damage to the kidneys. Cancer cells can also cause damage to the bones that increases the risk of broken bones.