Yes, you can have two different cancers, known as multiple primary cancers, which are distinct from the original cancer returning (recurrence) and can occur at the same time or years apart due to genetics, lifestyle, or treatment side effects. About 1 in 5 people with cancer develop a second, unrelated cancer, with some risk factors increasing this likelihood.
Chance. Anyone is at risk of developing cancer at any given time. You have a lifetime risk, for example, for lung cancer and a separate risk for, say, colorectal cancer. So while it's less common than having just one of those cancers, it is possible that you could get both.
New or second cancers aren't common. But the number of cases is growing as more people live longer after finishing their primary cancer treatment.
One to three percent of survivors develop a second cancer different from the originally treated cancer. The level of risk is small, and greater numbers of survivors are living longer due to improvements in treatment. However, even thinking about the possibility of having a second cancer can be stressful.
This could be due to a number of factors, including: genetic mutations that can predispose someone to developing certain cancers, hereditary cancer syndromes that make people more likely to develop multiple cancers. side effects of the therapies patients receive to treat their initial cancer diagnoses, and.
Lung and bronchus cancer is responsible for the most deaths with 124,730 people expected to die from this disease. That is nearly three times the 52,900 deaths due to colorectal cancer, which is the second most common cause of cancer death. Pancreatic cancer is the third deadliest cancer, causing 51,980 deaths.
Symptoms
A term used to describe a new primary cancer that occurs in a person who has had cancer in the past. Second primary cancers may occur months or years after the original (primary) cancer was diagnosed and treated.
Incurable cancers are those that current treatments cannot completely eliminate, often because they are advanced (spread) or have returned after initial treatment, but they are not necessarily untreatable; treatments like chemo, radiation, and new targeted therapies aim to control the disease, slow growth, relieve symptoms, and improve quality of life. Common examples of cancers often considered incurable include pancreatic, liver, brain, esophageal, and certain advanced lung cancers, but research continuously offers new hope, with many patients living longer with ongoing management.
The risk of getting multiple primary cancers is increasing along with increasing number of cancer survivors. About one-third of cancer survivors over the age of 60 have been diagnosed with another primary cancer.
Five-year survival rates were higher for metachronous cancers (95%) than for synchronous primaries (59%) and single primaries (59%). The worst survival rate was for simultaneous concomitant multiple primaries, being a median of 1.9 years.
It's possible to be diagnosed with multiple cancers at once. This is sometimes referred to as multiple primary malignancies (MPMs), meaning that two or more tumors of different types are present within a single person. Although MPMs are rare, they can occur in various organs and systems throughout the body.
Cancers are known for their nurturing hearts, strong protective instincts, and deep sensitivity. You care fiercely for those you love, always creating a safe and comforting space for others. Your empathy, loyalty, and imagination make you a source of strength and creativity.
Lymph nodes are one of the most common places for cancer to spread. The liver, lungs, and bones are also common sites of metastasis. Certain types of cancer are more likely to spread to certain organs. For example, prostate cancer has a tendency to spread to bones.
When cancer is suspected there is a fast route within the NHS to get further tests and specialist advice to rule out cancer. These are called 2 week wait referrals and you should be seen within 2 weeks of being referred.
About 90% of cancers are caused by environmental and lifestyle factors, not genetics, including smoking, poor diet (red meat, fried foods), alcohol, sun exposure, pollutants, infections, obesity, and inactivity; only 5–10% are due to inherited genetic defects, with most cancers arising from lifestyle-induced genetic mutations. Tobacco alone accounts for about a third of cancer deaths, while diet, obesity, and inactivity contribute significantly, with controllable factors being key to prevention.
The older we are, the more likely we are to develop cancer. Many people are surprised by this, which could be because there are often stories in the media about younger people with cancer. Anyone can get cancer, but cancer at a young age is rare. Most cases of cancer are in people aged 50 and over.
What cancers have the highest survival rates?
“Our recent analysis shows that many early-onset cancer types, including colorectal cancer, breast cancer, uterine cancer, kidney cancer, pancreatic cancer, and multiple myeloma have increased more rapidly compared to late-onset cancer types.”
However, we also know that there are ways to reduce your risk of developing 5 of the 6 less survivable cancers.
Thyroid, testicular, and some skin cancers often have very high survival rates and rarely lead to death. Knowing about cancer survival rates helps patients choose the best treatment. Chemotherapy has gotten better over time. It now helps more patients than before.
If your cancer is resistant to treatment or you are near the end of life, chemotherapy may decrease your quality of life. 4 There may be times when the side effects of chemotherapy are not worth it, especially if other rounds of chemotherapy have been ineffective.
Research shows oncologists look at many things to guess life expectancy. They consider the cancer type and stage, your overall health, and how well you've responded to treatment.
While increases and decreases in specific cancer deaths vary compared to last year, overall, this number is substantially larger than what was reported in 2024.