Cancer increases before the age of fifty: These are the most common types of younger
propagandahe Cancer 50 years ago It is rare, but it is increasing, and the researchers want to know the reason. A new study by the US government provides the most complete picture until the history of early start cancer, and confirms that the largest increases occur in cancer Mama, colon and rectal, kidney and uterus.
Scientists analyzed the data that included more than two million cancer, which was diagnosed People are between 15 and 49 years old Between 2010 and 2019 in the United States. Of the 33 types of cancer, I had at least 14 rates in the younger age group. around 63 % of early appearance cancers occurred among womenAccording to the study published on Thursday in “Cancer Discovery” magazine.
“This type of patterns usually reflects the presence of a deep thing,” says Tim Rebec, of the Dana Farper Cancer Institute in the United States, which is studying the risk of cancer and did not participate in the investigation. “We need to finance research to help us understand it,” warns.
How many types of cancer are we talking about?
Compare researchers Cancer rates In 2019 with what is expected based on 2010 rates. breast cancer Most of the excessive types of cancer were represented, with it 4,800 additional cases. At the same time, it was there 2000 colon and rectal cancerand 1800 kidney cancer Y 1200 uterine cancers More than one expects.
He is reassured Mortality rates In most types of cancer in the age groups of adults, it will not exceed the increase in the rates of mortality in colon, rectum, uterus, and testicular cancer.
Why does this happen?
Interpretations will require more research. The large databases used for study does not include information on Risk factors S. Access to health care. Many theories, already at the end of this year, a large meeting of experts in this field was planned.
“It is known that many of these types of cancer are associated with the weight of the excess body, so one of the main hypotheses is Increase obesity ratesMerridith Shils, the lead author of the study and member of the American National Cancer Institute.
Los Progress in the discovery of cancer And changes in the inspection instructions can be behind some early diagnoses. In the case of breast cancer, the tendency of women The first child of more advanced age It is a possible explanation. This is known Pregnancy and breastfeeding reduce the risks.
It is not a unified trend for all types of cancer
This does not happen in a generalized way. Rates Of cancer in people under the age of 50 They reduce more than ten types of cancerWith the greatest descent in cancers Lung and prostate.
he Cigarette consumption It has decades of time in the United States, which probably explains a decrease in lung cancer among younger adults. The decrease in prostate cancer may be due to the update of guidelines that recommend routine perception of PSA specified prostate test (PSA) For younger men for fear of excessive treatment.
