Tumor markers are substances, often proteins, that are produced by the cancer tissue itself or sometimes by the body in response to cancer growth. Because some of these substances can be detected in body samples such as blood, urine, and tissue, these markers may be used, along with other tests and procedures, to help detect and diagnose some types of cancer, predict and monitor a person`s response to certain treatments, and detect recurrence.
More recently, the idea of what constitutes a tumor marker has broadened. Newer types of tests have been developed that look for changes in genetic material (DNA, RNA), rather than proteins, in patient samples. The genetic changes have been found to be associated with certain cancers and can be used as tumor markers to help determine prognosis, guide targeted treatment, and/or detect cancers early on. Moreover, advances in technology have led to tests that can evaluate several genetic markers or panels of markers at the same time, providing expanded information about characteristics of a tumor.
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"The key to storage of red clams is management." Before storage, it is necessary to remove the lesions, knife wounds, insect injury, and red clams in the "swelling soil", otherwise it will easily cause large areas of grubs in the cellar or in the interior. The chemical treatment of low-temperature storage is more suitable for households that store in separate households. One week before storage at low temperature, 70% thiophanate 1000 times, or 50% carbendazim 800 times spray can be used to disinfect the pit or chamber. After harvesting, the red peony root is soaked with 70% thiophanate 1000 times, or 50% carbendazim 800 times, in a 1:1 ratio, dried and stored. Strengthen storage management. Hung Hom storage can be divided into pre-winter, winter and post-spring management periods. During the pre-winter period, the temperature in the pit or room is high and the humidity is high. The bamboo canister can be placed in the storage room of Hung Hom for ventilation and cooling to keep the temperature at 10 Degree to 14 degrees. The main wintering period is heat preservation and cold protection. To keep the temperature in the storage room at 10 degrees or more, check the temperature in the pit or room every few days. After the beginning of spring, when the temperature is cold and hot, it is necessary to intensify the inspection and regulation of the temperature of the storage place, and maintain the temperature between 10 and 15 degrees, and add water to prevent the red heart, as appropriate, to achieve the purpose of safe storage.