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23
Peng Li Bo
Oncology
About me
Loudi Central Hospital, Oncology Department, attending physician, has been engaged in clinical work in oncology for many years, with rich clinical experience in radiotherapy and chemotherapy for oncologic diseases.
Proficient in diseases
Specializes in chemotherapy treatment for common tumor diseases such as lung cancer, arterial aneurysm, gallbladder cancer, bile duct cancer, hyperprolactinemia, and breast fibroadenoma.
Voices
Esophageal cancer screening methods
The best and clearest method for screening esophageal cancer is still gastroscopy, which can also be referred to as esophagoscopy. Endoscopic examination is very significant for this type of luminal tumor. Of course, if some people truly cannot tolerate a gastroscopic exam, they might consider initially undergoing a barium meal for the esophagus or iodized oil radiography for diagnosis. Additionally, a chest CT scan can be performed to determine whether there is narrowing in the esophageal lumen or if there is metastasis in the surrounding lymph nodes, among other issues. However, the best and most important method is certainly the esophagoscopy, or taking a biopsy of the pathological tissue under gastroscopy, which is very important for the definitive diagnosis of esophageal cancer.
Will esophageal cancer recur after resection?
After the removal of esophageal cancer, there is indeed a possibility of recurrence. This is because not only are there tumors on the esophagus, but some mediastinal lymph nodes around the esophagus may also have metastasized. It must be acknowledged that thoracic surgeons will definitely remove the tumor completely during surgery, but they can only remove the tumors that are visible to the naked eye. Many tumor cells that cannot be seen by the naked eye are impossible to remove. If the cancer is at a relatively advanced stage, many of these invisible tumor cells cannot be eliminated, just like air is invisible but still exists. Therefore, invisible does not mean there are no cancer cells. Thus, if there is no follow-up auxiliary treatment to kill the cancer cells, the cancer may very likely recur.
How to treat esophageal cancer metastasis?
The metastasis of esophageal cancer involves several aspects. The first aspect is the metastasis of lymph nodes, including those around the esophagus. If the number of metastatic lymph nodes is small and the tumor's location is suitable for surgical removal, then surgery can still be considered. The second issue involves cases where there is lymph node metastasis but with a higher number and wider spread, making surgical treatment unfeasible. In such cases, radical radiotherapy and chemotherapy can be considered to treat the esophageal cancer. Of course, there are also some new methods available now, such as immunotherapy, which can be considered along with others. Also, to improve symptoms of esophageal stricture, using an esophageal stent to control the difficulty of swallowing associated with esophageal cancer is also possible.