Is cancer hereditary and is cancer hereditary?

According to the results of current scientific research, cancer is related to heredity, but cancer is not directly inherited. Different tumors may have different modes of genetic transmission, and genetic factors play a role in most tumorigenesis as a predisposition or predisposition to oncogenic agents. Genetic susceptibility to cancer refers to the tendency of individuals in the same living conditions to develop cancer.

On the basis of certain genetic characteristics, whether cancer is formed also depends on the combined effect of many acquired factors such as mental factors, environmental factors, dietary factors and lifestyle habits, as well as external carcinogens.

Therefore, people with a family history of cancer do not necessarily get cancer, and susceptible people and high-cancer family members are not susceptible to any cancer. For members of the cancer family, there is no need to panic and carry a heavy burden of thoughts. From the perspective of prevention, early detection of these susceptible patients with genetic factors and timely preventive measures will certainly help reduce the incidence of cancer.

As long as you go to the cancer hospital for regular physical examination, you can achieve the goal of early detection, early diagnosis and early diagnosis. In daily life, it is necessary to maintain a good mental state, eat reasonably, pay attention to the targeted selection and consumption of anti-cancer food, choose appropriate sports and physical exercise methods, mobilize the positive factors of anti-cancer in the body, and continuously improve the body's immunity, so that whether it is a cancer-susceptible group or a high-cancer family member, the occurrence of cancer can be avoided to the greatest extent. You can get this knowledge.

コ consult an expert.

Cancer is generally not hereditary, but the possibility of heredity cannot be ruled out! May the inheritance of oncogenes lead to possible cancer inheritance! The first stage of cancer is generally radiotherapy plus chemotherapy, as well as resection surgery, in the early stage, the combination of chemotherapy and radiotherapy may be more effective, and the middle and advanced stage is generally resected!

Analysis: Hello, cancer is not hereditary, so focus on prevention, don't worry too much.

Suggestions:

1.Breast and ovarian cancer: If a mother or sister has breast or ovarian cancer, the risk of a daughter increases by 2-3 times.

This is because the occurrence of breast and ovarian cancer is associated with genetic mutations such as BRCA1 and BRCA2, which can be passed on to the next generation.

2.Bowel cancer: If a parent or sibling has bowel cancer, the risk of the child is also increased. This is due to the fact that bowel cancer is associated with mutations in genes such as APC, MLH1, MSH2, etc., which are inherited from parents or families.

3.Endometrial cancer: 5-10% of endometrial cancers are associated with genetic mutations that run in families, such as the PTEN gene mutation, which increases the risk of developing the disease in children.

4.Thyroid cancer: Thyroid cancer also has a certain family hereditary nature, which is related to RET gene mutations, etc., which can increase the risk of children to develop the disease.

5.Pineal cancer: Pineal cancer is relatively rare, but some types such as familial pineal cancer can be heritable, which is associated with genetic mutations such as SDHB and SDHD, which increases the risk of developing the disease in children.

In addition, there are other rare cancers that also run in families, such as adrenocortical carcinoma. Therefore, if a parent or sibling has a family history of cancer, the child should be vigilant, screened regularly, and choose the appropriate preventive measures. Regular medical check-ups are also necessary.

In terms of cancers with a higher genetic risk for the next generation, it is recommended to conduct risk assessment using methods such as molecular genetic testing, such as gene sequencing, so that appropriate preventive and screening measures can be taken. It is also important to focus on a healthy lifestyle, which can also be effective in reducing the risk of cancer.

Cancer may indeed be passed on to the next generation. Some cancers run in families, meaning that several generations in a family may have the same type of cancer. Here are some of the types of cancer that may be passed on to the next generation:

1.Breast Cancer:If more than one female member of the family is diagnosed with breast cancer at a younger age, the risk of breast cancer in the offspring increases.

2.Colorectal cancer:If more than one member of the family is diagnosed with colorectal cancer before the age of 50, the risk of future generations is also increased.

3.Ovarian Cancer:In some cases of ovarian cancer, hereditary factors account for a large proportion.

For example, hereditary breast cancer ovarian cancer syndrome (BRCA1 and BRCA2 gene mutations) can cause ovarian cancer in multiple women in the family.

4.Prostate Cancer:Male members of the family who develop prostate cancer at a younger age (before the age of 50) are also at increased risk for their offspring.

5.Pancreatic Cancer:People with pancreatic cancer in their families have an increased risk of offspring.

However, it is important to note that even if there is a history of cancer in the family, it does not mean that the offspring will definitely develop cancer. The risk of cancer can be reduced through early screening, healthy lifestyle and eating habits, among other things. If in doubt, consult a medical professional.

Clinically hereditary tumors, it is a genetic predisposition to cancer caused by a susceptibility gene. Especially malignant tumors like germ cell mutations have a certain hereditary sensitivity. There is also a familial form of breast and ovarian cancer in clinical practice, which may indeed be caused by changes in the BRCA1 and BRCA2 genes, resulting in a high incidence of familial breast cancer or ovarian cancer.

There are also some colon tumors, which may be a high incidence of colon polyps, and this high incidence does have the possibility of malignant transformation in clinical practice. Therefore, we must pay attention to the similarity of some diseases in the clinical process, and there are indeed some diseases that have a certain familial aggregation.

There is also a kind of familial aggregation that has nothing to do with heredity, most of which is due to the fact that family members have similar living environments, similar eating habits, and the joys, sorrows, and joys in life are basically the same, and there is a relatively consistent environment for acquiring diseases. For example, esophageal cancer and stomach cancer, it is possible that a family has a preference for certain foods, or the intake of fresh vegetables and fruits in this area is reduced, and more pickled foods are eaten, and similar stomach or esophageal diseases may occur. The incidence of nasopharyngeal cancer has a certain correlation with betel nut, and everyone in a region or a family likes to chew betel nut, and chewing betel nut does have a certain possibility of high incidence of nasopharyngeal cancer.

This is indeed not a genetic factor, it is mainly related to life factors and environmental factors, so at this time, we must pay attention to distinguish whether it is genetic or caused by environmental lifestyle.

The first is thyroid cancer. It has been clinically found that if there are 3 or more cases in parents, children and siblings, the probability of inheritance is more than 94%. The second is stomach cancer.

5-10% of gastric cancers are hereditary. The third is lung cancer. Epidemiological reports show that if a close relative has lung cancer and smokes himself, the probability of developing lung cancer is 14 times higher than that of ordinary people.

Cancer itself is not inherited, but because of some genetic defects that will cause familial outbreaks, I recommend that the landlord go to see it.