Cancer has always been known as the "king of all diseases", once cancer is mentioned, many people think that they have a terminal illness, and for a family, it is like a bolt from the blue.
Because cancer is more complex, and the initial onset of cancer is relatively insidious, many people have reached the middle and advanced stages when they go to the hospital for examination, resulting in a very low rate of cancer, so cancer is still a relatively big problem in medicine.
Genetic factors:Variants in certain genes can increase an individual's risk of developing cancer, such as variants in the BRCA1 and BRCA2 genes that are associated with the risk of developing breast and ovarian cancer.
Environmental factors:Long-term exposure to certain chemicals, such as benzene, formaldehyde, radioactive substances, etc., may increase the risk of cancer. Smoking is also one of the main risk factors for lung cancer.
Dietary factors:A diet lacking enough nutrients such as vitamins, minerals, and antioxidants may increase the risk of cancer. Too much red meat and processed meat products are associated with an increased risk of colorectal cancer.
Infectious Factors:Certain viral infections, such as human papillomavirus (HPV) infection, are associated with a risk of cervical, ** and oropharyngeal cancers. Helicobacter pylori infection is associated with the risk of gastric cancer.
Occupational Factors:People in certain occupations may be exposed to carcinogens such as chemicals such as asbestos, benzene, and other cancers, increasing the risk of lung cancer and other cancers.
Other factors:Chronic inflammation, immune system abnormalities, hormone level imbalances, etc., may also be associated with the development of certain cancers.
In the oncology community, there has been controversy about certain types of cancer, and there is an opinion that the following three types of cancer may not be fatal or should not be classified as "cancer" and therefore do not need to be overdone**.
The first category is borderline tumorsThey are somewhere between benign and malignant. These tumors usually don't metastasize, grow slowly, and in some cases may even go away on their own. Therefore, for borderline tumors, excessive ** may bring unnecessary*** and may even promote tumor growth.
The second category is low-risk tumorsExamples include prostate cancer and thyroid cancer. These tumors grow slowly and are usually not life-threatening. However, in some cases, patients may suffer from excessive *** or even more severe than the cancer itself. Therefore, for low-risk tumors, doctors should consider the overall situation of the patient and formulate a more reasonable plan.
The third category is cancers that have been adequately received**. In this case, your doctor may recommend observation rather than further**. Because further ** may cause more harm to the patient, and for cancer patients who have already received adequate **, excessive ** may not lead to better results.
From a medical point of view, cancer is a malignant disease characterized by the abnormal growth and differentiation of abnormal cells, which are aggressive and metastatic and pose a serious threat to human health, while a tumor is a benign and malignant tumor lesion, in which benign tumors usually grow slowly, do not spread and metastasize, and have less impact on human health;Malignant tumors, on the other hand, are aggressive and metastatic and pose a serious threat to human health.
In terms of symptoms and signs, cancer patients may experience a range of signs and symptoms such as pain, swelling, ulcers, bleeding, etc., which may worsen as the disease progresses. Patients with tumors may present with signs and symptoms such as compression, obstruction, and dysfunction, which may worsen as the disease progresses.
Finally, from the perspective of **, cancer patients usually need to undergo a multidisciplinary integration**, including surgery, radiotherapy, chemotherapy, targeting**, etc., to control the disease and improve the survival rate, while patients with benign tumors usually only need to undergo surgery** without other adjuvant measures**.
Cancer is a frightening disease that can grow and spread uncontrollably in the human body, posing a serious threat to the lives of patients. Here are some of the top 10 common types of cancer, which are:
1.Lung Cancer:Lung cancer is one of the most common cancers worldwide and one of the leading causes of death. Smoking is a major risk factor for lung cancer, and long-term smoking can cause damage to the lungs, leading to the occurrence of lung cancer.
2.Breast Cancer:Breast cancer is one of the most common cancers in women and one of the leading causes of death. The occurrence of breast cancer is related to a variety of factors, including age, genetics, lifestyle, etc.
3.Colon and rectal cancer:These cancers usually occur in the gut and are related to factors such as dietary Xi, chronic inflammation, genetics, etc. Early detection and survival can greatly improve the rate and survival.
4.Stomach cancer:Gastric cancer is one of the most common cancers of the digestive system, which is related to factors such as dietary Xi habits, chronic inflammation, and genetics. Early detection and survival can greatly improve the rate and survival.
5.Liver Cancer:Liver cancer is a serious type of cancer that usually occurs in the liver. Diseases such as long-term alcohol consumption, chronic hepatitis, and fatty liver disease are the main risk factors for liver cancer.
6.Cervical Cancer:Cervical cancer is one of the most common cancers in women and is mainly related to sexual behavior and reproductive health. Early detection and survival can greatly improve the rate and survival.
7.Pancreatic cancer:Pancreatic cancer is a deadly cancer that usually occurs in the pancreas. Diseases such as smoking, diabetes, chronic pancreatitis, etc., are major risk factors for pancreatic cancer.
8.Bladder Cancer:Bladder cancer is a common type of cancer that usually occurs in the bladder. Smoking, chronic inflammation, genetics, and other factors are the main risk factors for bladder cancer.
9.Laryngeal cancer:Laryngeal cancer usually occurs in the larynx, and smoking and drinking alcohol are the main risk factors for laryngeal cancer. Early detection and survival can greatly improve the rate and survival.
10.Kidney cancer:Kidney cancer is a common type of cancer that usually occurs in the kidneys. Smoking, chronic inflammation, genetics, and other factors are the main risk factors for kidney cancer.