Is the kitchen a high incidence area for cancer? In China, lung cancer ranks first in the "wicked list" in terms of morbidity and mortality. Many people don't realize that the place to induce female lung cancer is in the kitchen. Is the kitchen a high incidence area for cancer?

Is the kitchen a high incidence area for cancer? 1 According to the registration data of new tumors in Chongqing in 2020, the incidence of lung cancer is still the highest among all tumors in 2020. In 2020, there were 24,449 cases of trachea, bronchus and lung tumors in the city, with an incidence rate of about 7.859/ 10,000 people. Among them, male 16409 and female 8040. In 2020, a total of 90,672 new cancer cases were reported in Chongqing. That is to say, among the new cancer patients in Chongqing in 2020, about 26.97% are lung cancer patients, and there is one lung cancer patient in every 3.7 1 new cancer patients.

Journalists from the upper reaches of chongqing morning post combed the data of new cancer registration in Chongqing from 20 18 to 2020, and found that the proportion of female lung cancer patients in Chongqing increased year by year in the past three years. In 20 18, the female lung cancer patients in Chongqing accounted for about 29.09% of all lung cancer patients, and in 20 19, the female lung cancer patients accounted for about 310.04%. In 2020, the female lung cancer patients accounted for about 32.88%.

Analysis: Lung adenocarcinoma is the largest type of female lung cancer patients, and gene mutation and kitchen fume can also lead to lung cancer.

Not smoking doesn't mean you won't get lung cancer.

Faye Ting, the attending physician of the Chest Cancer Center of the Cancer Hospital affiliated to Chongqing University, said that in recent years, the number of female patients in this department has increased significantly, including many non-smokers. "Many women suffer from lung adenocarcinoma, which is the largest proportion of female lung cancer patients." It is generally believed that smokers will get lung cancer. In fact, people who don't smoke will get lung cancer.

Peng, a 65-year-old mother-in-law, has just been admitted to hospital for surgery because of a lung shadow detected by a physical examination. After expert evaluation, her mother-in-law Peng was finally diagnosed with lung adenocarcinoma. "I have never smoked in my life. How did I get such a disease? " Peng is from Nanchuan, Chongqing, because her husband died of lung cancer. Peng never allows her family to smoke. As long as her two sons are at home, they will be scolded if they are seen smoking. When her husband was ill, the doctor told her mother-in-law Peng that heavy smoking all the year round was an important factor leading to his illness. "I can't stand the smell of cigarettes for more than ten years after my husband left." But even so, she still has lung cancer.

Peng Like's mother-in-law, Ms. Du, 39, doesn't smoke either. She was diagnosed with pulmonary nodules in the physical examination in late June of 5438+ 10. After further diagnosis, the doctor advised her to have an operation and was finally diagnosed as lung adenocarcinoma. None of Ms. Du's relatives suffered from lung cancer, but doctors told her that many patients with lung adenocarcinoma were found to have genetic mutations after illness.

In addition, besides tobacco, kitchen fumes can also cause lung cancer. Many women spend a lot of time in the kitchen every day. Harmful gases, such as carbon monoxide, sulfur dioxide, carbon dioxide and nitrogen oxides, released by gas and natural gas in the kitchen, will also produce fumes that are harmful to health when cooking. Inhalation for a long time will cause damage to the lungs.

Prevention: Besides quitting smoking, the simplest way to reduce the incidence and mortality of lung cancer is regular physical examination.

Is the kitchen a high incidence area for cancer? Lung cancer is a malignant tumor with the highest morbidity and mortality in the world. In China, the incidence and mortality of lung cancer ranks first among male tumors, second among female tumors, and the mortality ranks first. The World Lung Cancer Alliance has designated 1 1 month as the global lung cancer concern month. How to prevent and treat early? Let's listen to the experts from Henan Cancer Hospital.

Cooking 1 hour =40 cigarettes?

Speaking of the cause of lung cancer, everyone can think of smoking. Indeed, long-term heavy smokers have a higher risk of lung cancer. But now, lung cancer is no longer the exclusive disease of men, and the number of lung cancer patients in women aged 40 -50 is close to that of men.

Many people don't realize that the place to induce female lung cancer is in the kitchen.

There is a rumor: cooking 1 hour = smoking 40 cigarettes, is it true? When cooking, if frying at high temperature in a closed kitchen environment, the air pollution test value of PM2.5 is close to 800ug/m on average. This data has reached the level of pollution that can be achieved around the human body by lighting a cigarette.

It takes several minutes to smoke a cigarette, and many women spend at least half an hour in the kitchen every day. Deputy Chief Physician Wu Yufeng has just received a 36-year-old female lung cancer patient in the oncology clinic of Henan Cancer Hospital. He said, "A study in the international professional magazine Lung Cancer shows that cooking oil fume will increase the risk of lung cancer of female non-smokers by 3.79 times. Carcinogenic substances such as benzopyrene, volatile nitrosamines and heterocyclic amines contained in kitchen fume can cause mutation of human cells. In addition, second-hand smoke and decoration materials containing formaldehyde and radon are also dangerous environmental factors for women to induce lung cancer. "

Wu Yufeng suggested that after the age of 40, people who meet any of the following criteria should be screened for lung cancer once a year with low-dose spiral CT. First, long-term heavy smoking (more than 400 cigarettes per year) and exposure to second-hand smoke; Second, there is a history of environmental or high-risk occupational exposure, such as long-term exposure to lampblack, radon, dust, asbestos, arsenic, chromium, nickel, cadmium, beryllium, silicon, diesel engine exhaust gas, soot, soot, etc.; Third, there is a family history of lung cancer, malignant tumor, chronic obstructive pneumonia, emphysema or pulmonary fibrosis; Fourth, those who have respiratory symptoms that have not been cured for more than two weeks, especially bloody phlegm and dry cough, or those whose original respiratory symptoms have changed, should be alert to the possibility of lung cancer. "If you find any abnormality, please go to a specialized hospital in time and have a pathological biopsy if necessary."

Is the kitchen a high incidence area for cancer? Every year, 165438+ 10 is the global lung cancer concern month, and165438+17 is the international lung cancer day.

According to the latest global cancer burden data released by the International Agency for Research on Cancer (IARC) of the World Health Organization in 2020, lung cancer is the malignant tumor with the highest morbidity and mortality in the world.

In China, both the incidence and mortality of lung cancer rank first: in 2020, there will be about 4.57 million new cancer cases in China, including about 820,000 lung cancer cases and 7 1 1,000 lung cancer deaths. This means that for every 100 people in China who suffer from cancer, 18 people suffer from lung cancer, and for every 100 people who die of cancer, 23 people are caused by lung cancer.

Yesterday, "Why do most female patients get lung cancer if they don't smoke?" And "How harmful is passive smoking?" These two topics rushed to Weibo for hot search, which attracted many netizens to discuss.

Kitchen fumes have become

The culprit of high incidence of lung cancer among women in China.

When it comes to lung cancer, many people's first reaction is: "As long as I don't smoke, I will be fine!" But is this really the case?

According to the latest global cancer data in 2020 released by the International Agency for Research on Cancer (IARC) of the World Health Organization, in 2020, the number of cancer deaths worldwide was 9.96 million, of which the number of lung cancer deaths was 6.5438+0.8 million, ranking first among cancer deaths. In 2020, 765,438+00000 people died of lung cancer in China-equivalent to one life dying of lung cancer every 45 seconds on average.

According to statistics, the male smoking rate in China is as high as 52. 1%, and the female smoking rate is 2.7%. Smoking control has obviously improved the incidence and mortality of lung cancer in men, but it has no obvious effect on the overall data of women. However, even if the smoking rate is very low, the incidence of female lung cancer is increasing year by year. Why?

The reason is largely related to kitchen fumes. As one of the important factors inducing lung cancer, oil fume has not been recognized by consumers for a long time in the past.

Eating three meals a day and enjoying the four seasons is a happy life in the eyes of many people. But for many families, the happiness of cooking food for their families is also likely to hide huge health risks. In recent years, the topic of carcinogenesis caused by oil fume has attracted more and more attention.

Relevant research by the Cancer Institute of Tongji University in Shanghai shows that high-temperature cooking will produce a lot of smoke containing carbon monoxide and benzopyrene, which will make indoor PM2.5 soar. Long-term inhalation of this smoke will increase the risk of lung cancer by 2-3 times, and the skin is more prone to aging and long spots.

A five-year epidemiological survey in China found that more than 60% of female lung cancer patients who don't smoke have been exposed to kitchen fumes for a long time, and 32% of them like to fry food in high-temperature oil.

In addition, animal experiments show that when rapeseed oil and soybean oil are heated to 270℃-280℃, oil mist condensate will be produced, which can cause chromosome damage in cells and is considered to be related to the occurrence of cancer.

It can be said that kitchen fume has become the chief culprit of the high incidence of female lung cancer in China.