Bevacizumab is an antibiotic that is used to treat certain cancers. Thanks to the development of science and technology, vascular antibiotic therapy with Bevacizumab helps increase the survival time of patients up to 18 - 20 months.

Exemestane is a selective, irreversible steroid aromatase inhibitor that prevents the conversion of Androgen to Estrogen in peripheral tissues. The drug is therefore often used to treat certain types of breast cancer or to prevent the cancer from coming back.

After cancer treatment, patients continue to see specialists to check whether the cancer has returned, control side effects, and monitor the patient's overall health.

The effect of allogeneic blood transfusion; The effect of psychological stress; The effect of perioperative hypothermia on cancer recurrence as well as retrospective clinical evidence of the association between regional anesthesia and cancer recurrence will be discussed in the article.

The content of the article discusses the influence of pain, the role of cyclo-oxygenase (COX) inhibitors and prostaglandins in immunomodulation and tumor growth promotion as well as regional anesthesia in recurrence and metastasis. cancer.

The following are the effects of surgery, Effects of anesthesia, Nitrous oxide, Propofol, Ketamine on host immune function and metastasis,

Current data are sufficient to generate a hypothesis that an anesthetic approach in primary cancer surgery may influence recurrence or metastasis, but a causal relationship can only be demonstrated by prospective, randomized, clinical trials.

In many cancers, wide surgical excision and primary tumor resection are the mainstay of treatment, however, metastatic recurrence is common. Recent evidence suggests that certain perioperative factors may directly affect cancer cells and also influence cell-mediated immunity, potentially promoting the development of metastases.

PET/CT scan is important in the detection and assessment of cancer growth. After cancer treatment, PET/CT is often used when there are signs of cancer recurrence and to determine the patient's response to treatment.

PET, PET/CT are important imaging tests used in cancer monitoring. PET, PET/CT scans can help detect recurrence of cancer cells through radioactive substances and modern cancer identification analytical equipment.

Many patients after being cured of cancer, after a period of time, there are signs of cancer recurrence and must continue to return to treatment. So why does cancer recur and how to deal with it?