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  The reason why ordinary people outside the industry have this kind of cognition is to raise the self-cognition of the threshold for doctors to become a doctor to the extent that every doctor is a super boss. Only people in the industry know that the threshold for a doctor to practice medicine is just a passing line. It is also impossible for the doctors in the tertiary hospitals to be super bosses.

  The best radiologists are no different from clinicians, and they belong to a handful of proportions.

  If you want to thank my classmates, it takes a terrifying level of vision to see at a glance that the reference line in this film is not the most accurate. It should be said that Cao Yong couldn't do the same.

   I don’t know how difficult it is for conventional mri to locate very accurately. For example, the positioning principle of mri is that the center of the scanning part, the center of the coil, and the center of the main magnetic field should be placed at the same horizontal position as possible. The word used here is called as far as possible, which is enough to show that it is difficult for ordinary people to do it, and it is difficult for radiologists to play the most accurate.

   "I understand." Tao Zhijie said.

  Do you really understand? —Cao Yong gave him another look to make him think more deeply.

  Tao Zhijie won't meet his gaze anymore, he has to pretend he doesn't understand. Otherwise, why don't you agree with him saying that ophthalmology neurosurgeons like Xie need it most, and let her go to their neurosurgery.

  Speaking of the current case, a second, more detailed examination is necessary, obviously because the results of the first examination made the doctor think it was necessary.

  The meaning of checking again must be to avoid making mistakes. And now some student Xie has judged that it is very likely that the investigation is wrong.

   "It means that the leak was checked, right?" Tao Zhijie asked again.

   Even if you are not a neurosurgeon, you have common sense. It is too impossible for the machine to scan two relatively large tumors at the same time.

   "Yes, she guessed it must have been checked." Cao Yong nodded.

  Xie Wanying, who was standing by the side, didn't need to say much at all, but a big brother like Senior Brother Cao could explain it clearly to her even if he couldn't see it.

   As I said before, I am not afraid of leak detection, and I can go to chemotherapy. However, due to the blood-brain barrier in the brain that can greatly reduce the drug, chemotherapy is not suitable for brain metastases, and it is limited to a small number of types that are very sensitive to chemotherapy drugs. The medical consensus for multiple brain metastases is that radiotherapy is the first choice.

  Radiotherapy is not a simple matter. For example, some doctors who specialize in brain radiotherapy have transferred from graduate students in neurosurgery to the Department of Radiology. Therefore, radiotherapy is treating patients like clinicians, rather than simply doing examinations for clinicians to refer to. The nature can be said to be completely different.

   "Two, this number is a very delicate number in the eyes of our neurosurgeons. The doctors who perform MRI examinations are not very clear about our neurosurgeons' thoughts." Cao Yong continued to add.

   "I thought it was just about surgery or no surgery." Tao Zhijie was educated when he heard this, and responded with a feeling.

  The number of two is relatively small. For brain metastases with less than three, the first consideration is whether to perform surgery or local resection to achieve local cure. Secondly, listening to the words of neurosurgery experts now, we can know that it is not just a question of whether to do surgery or not.

  (end of this chapter)