How to treat moderately differentiated adenocarcinoma of lung cancer? How to treat moderately differentiated adenocarcinoma of lung cancer?

Lung cancer is very harmful to the patient's body. Many people are afraid of lung cancer. At present, lung cancer is very complicated. Many people will suffer from the symptoms of lung cancer, which brings patients a lot of pain and even threatens the safety of their lives. Therefore, everyone must take measures to prevent lung cancer, check their bodies regularly, and prevent it before it happens.

Lung cancer is one of the most common malignant tumors. In recent years, the incidence of this disease has been increasing, causing many people to have psychological fear. In order to better prevent this disease, patients must understand its causes. In addition, lung cancer patients must also understand the treatment methods of lung cancer in order to better treat lung cancer. Here is an introduction for you friends.

1. Small cell lung cancer: Surgery is generally not the first choice, and chemotherapy + chemotherapy + radiotherapy is recommended. If there is no obvious change in small cell lung cancer, then chemotherapy is generally given for 3 to 4 courses after surgery, followed by 2 to 3 courses of chemotherapy after surgery, or local radiotherapy. If small cell lung cancer has extensive metastasis, chemotherapy is the main treatment, and local residual cancer lesions are given radiotherapy, and surgery is not considered.

2. Non-small cell lung cancer: Stage 0, stage 1, stage 2, and stage 3 of the first stage of surgery. The extent of surgery is determined by the size of the lesion and the patient's lung function. One lung segment or lung wedge resection, lobectomy, pneumonectomy plus lymph node dissection and other methods. All patients received 4 to 6 courses of adjuvant chemotherapy. If there are residual lesions or the resection of cancer cells is positive, radiotherapy is added.

3 If economic conditions permit, advanced treatments such as precision radiotherapy and molecular targeted therapy can also be used.

(1) Precision radiotherapy: Image-guided radiation therapy (IGRT), the most advanced radiotherapy modality for lung cancer, has the biggest advantage of high precision and few side effects compared to previous treatments. It can penetrate human organs through computed tomography images and accurately locate to 1 mm. It can grasp the position of the lungs along with the morphology (image) (tumor image), so that high-dose irradiation can be performed on small target areas of the lungs, while the surrounding normal tissues are treated at low doses.

In the study of lung cancer patients, the actual measurement showed that the tumor target movement of 95% of the patients was less than 9 mm, and a few patients moved more than 9 mm, so the influence of respiratory movement must be taken into account for lung cancer patients. The IGRT linear accelerator, which was introduced from Fujian Cancer Hospital, is equipped with a "respiratory gating" device, which is designed for respiratory movement tracking of tumor patients. The utility model uses the average value of the patient's breathing to control the radiation irradiation. When the tumor is removed from the treatment area, the beam automatically stops, ensuring accurate irradiation of lung cancer patients.

Lung cancer brings great trouble to many people, causing patients a lot of pain and endangering the health of their lungs. Therefore, everyone should be wary of the occurrence of lung cancer, take measures to prevent lung cancer, and have regular physical examinations. In addition, everyone must understand the signs of lung cancer and prevent lung cancer from the root. If you encounter similar signs of lung cancer, you should go to the hospital for examination and treatment immediately.