In general, there are two final causes of death for patients with chordoma: firstly, as the chordoma continues to increase in size, thus compressing the surrounding tissues, especially if it presses on the brain stem, then it will gradually form a consciousness disorder, from lethargy to lethargy and coma, and more seriously, it may result in respiratory and circulatory dysfunction, and then it will result in the death of the patient, and this is the most important cause of death, which is due to the chordoma’s continuous growth and compression. This is the main cause of death, which is caused by the continuous growth and compression of chordoma. Secondly, chordoma will erode the skull, which may cause damage to the nasopharyngeal cavity and other parts of the body, resulting in cerebrospinal fluid leakage from the nose or the throat wall, and may cause retrograde infection, resulting in death from chordoma. There are also other factors, including prolonged untreated treatment, which can cause endocrine dysfunction, constant absorption of normal nutrients, resulting in weight loss, and poor eating, which can reduce the patient’s body weight, among other factors.