In medicine, cancer refers to malignant tumors originating from epithelial tissues and is the most common type of malignant tumors.
cancer has the characteristics of abnormal cell differentiation and proliferation, loss of growth, invasiveness and metastasis. Its occurrence is a complex process of multi-factor, multi-step, and divided into three processes: carcinogenic, cancer-promoting, and evolution. It is closely related to smoking, infection, occupational exposure, environmental pollution, unreasonable diet, and genetic factors.
I have cancer, is it cured or not?
How long can you live after a cancer diagnosis is a concern for every patient and family.
In clinical practice, doctors will give an estimated survival time based on the patient's condition and physical condition, combined with clinical research and past experience. However, how long can cancer patients last live is affected and restricted by subjective and objective factors, including tumor type, tumor stage, tumor grading, patient age, physical fitness, immunity, lifestyle, emotions, trust and cooperation with medical care, etc.
What happens if the patient refuses treatment after getting cancer? There may be 4 situations in the ending.
What will happen to the body if the cancer is not treated after it is discovered? The doctor finally told the truth
—Unable to eat
If cancer is not treated in time after being diagnosed, cancer cells will quickly spread to the human body's stomach and intestines, reducing gastrointestinal motility. Inability to digest and absorb food will also cause cancer patients to lose their appetite and cannot eat, and they will vomit out quickly even if they eat it in their stomach.
Because cancer patients cannot eat, it also hinders the process of absorbing nutrients in various tissues and organs of the body, making their physical fitness worse and worse, thus forming a vicious cycle.
—The body pain is unbearable
The process of receiving treatment after suffering from cancer will be painful, so many patients will give up treatment, but if not treated, it will also lead to unbearable pain in the body, because when the cancer cells are not treated, they can spread and metastasize in the body without being blocked, and the tumor will gradually grow bigger.
When the tumor compresses the nervous system, it can produce unbearable pain, which may even affect the normal operation of organs in the body, preventing patients from swallowing, eating, etc.
——Malignant disease occurs
If cancer appears, cancer cells will proliferate indefinitely in the body. As long as the body intakes nutrients, it will grow and reproduce without restrictions, transfer to other organs and tissues, constantly swallowing normal cells in the body, and at the same time cause complications.
Moreover, in order to grow and spread, cancer cells will continuously plunder nutrients from normal tissues in the body, secrete toxic components to other tissues during the growth process, affecting the normal operation of the patient's body, resulting in a decrease in appetite, loss of appetite, and finally malignant diseases.
—Before death
Although cancer may greatly shorten the patient's survival, if actively treating it, it can prevent the spread of cancer cells and greatly prolong the patient's survival. In the early stage of the disease, it can also achieve clinical cure goals, allowing the patient to maintain a survival period of 5, 10 or even 20 years.
If you give up treatment after getting cancer, the spread of cancer cells will accelerate and death will come early. The patient may only have one or a few months from illness to death.
The three major cancers that worsen the fastest
, Pancreatic cancer
usually has difficulty in early diagnosis and no special symptoms. When obvious symptoms appear, most of them have entered the advanced stage. Therefore, patients with advanced pancreatic cancer have short survival time and can deteriorate rapidly, and the prognosis is usually not ideal.
Because pancreatic cancer itself develops rapidly, and pancreatic has rich blood vessels and lymphatic vessels, and the acinars have no envelope, which is prone to early metastasis. Most patients have metastases at the time of diagnosis. If they are pancreatic cancer patients with smaller lesions, it is recommended to seek surgical resection. Patients who lose the opportunity to operate can undergo palliative surgery, radiotherapy and chemotherapy.
2, gastric cancer
When the gastrointestinal mucosa is stimulated by chronic inflammation, it is easy to cause the mucosa to show hypertrophic tissues, and then turn into bulging polyps, such as large intestinal polyps , adenomatous colon polyps, etc. If the polyps cannot be removed in time, the polyps will continue to grow.
continues to grow outward due to abnormal hyperplasia, and eventually invades the lower layer of the mucosa, invades normal tissues and induces cancers such as colorectal cancer, colon cancer .
3, liver cancer
Because the treatment effect of liver cancer is five years poor and the survival rate is low, it was once called the king of cancer. In comparison, although its harm is not as high as that of pancreatic cancer, the cure rate of advanced liver cancer is only 20%.
In addition, clinical cases show that the overall survival rate of liver cancer patients in my country within five years is less than 10%, and about 80% of the patients have entered the middle and late stages of the disease when they are diagnosed, and some liver cancer patients have less than six months of life from being discovered to death.
0 chemotherapy nine deaths is it true?
Ten chemotherapy and nine deaths are not true, and there is no scientific basis. Chemotherapy may have different adverse reactions, and most of them can be tolerated.
Some side effects do occur after radiotherapy, such as gastrointestinal symptoms, myelosuppression, hair loss, etc., but these adverse reactions will generally be gradually alleviated, and chemoradiation, as a treatment plan, has been certified for hundreds of years.
Chemotherapy is a common treatment method for various malignant tumors. Through chemotherapy, patients can be prolonged and the quality of life can be improved. Combined with traditional Chinese medicine conditioning, as well as targeted drugs and immunopreparation treatment, many patients benefit from it, greatly improving the overall survival time of advanced malignant tumors.
As long as the method is used properly, the benefits of chemotherapy must be greater than the disadvantages of chemotherapy.