Chapter 1382： Frame 1 frame search

The big pig's hoof is still as stable as ever, neither neglecting the metastatic tumor that is too small to be found, nor the specific location of the metastatic tumor.

"Zheng boss is really busy." Li Jie was not too upset. She said with a smile: "I was ready to come a few days ago. President Yuan said that you and the Swedish Royal Academy of Engineering are studying basic physics formulas."

"I don't understand, it is to provide some clinical surgery experience when doing physical models." Zheng Ren said with a smile.

“Can you repeat the test?” asked Li Lao, who was standing on the side.

"I can repeat the surgery, the establishment of the system physical model is still under study, the formula involved is more complicated, I don't understand." Zheng Ren candid.

Li Lao nodded.

"I will introduce this, this is Li Lao, an academician of the Academy of Engineering, who has made outstanding contributions to the protection of rare and endangered wild animals in China." Vice President Yuan officially introduced: "Li Lao, this is us. The hospital's rising star has won the recommendation of this year's Nobel Prize in Medicine."

"Li Laohao." Zheng Renyi, respectfully and greeted Li Lao.

"What a rising star, thirty?" Li asked with a smile.

"Twenty-nine."

"It’s really good years old." Li Lao said with some emotions, "Do it well, you are old, and you will have a good spring and autumn after twenty years. When you get a Nobel Prize, you will win glory for the country."

Zheng Ren smiled.

Teacher Li understands that people don’t even ask what they can do this year. It’s 20 years later.

"Li Lao, let's go, let's do CT." Zheng Ren said.

"I don't have to worry too much." Li Lao smiled and said: "I have asked some old guys in the Chinese Academy of Sciences. The liver cancer is metastasized, but the problem of metastasis is not common. But there is no good way. ”

"Dad, what are you talking about?" Li Jie said unhappyly: "It is not a transfer at all, nothing is done, it is a medical examination."

Li Lao did not directly refute, but he muttered himself. "I am not confused."

Zheng Ren did not say anything. At this time, everything was wrong.

Vice-President Yuan said: "Li Lao, I still have something to do with him. Zheng Ren, after finishing CT, I will report to me."

"Yes." Zheng Ren replied immediately.

Li Lao waved his hand and said: "Xiao Yuan, you are busy."

The time is still early, the patient did not come up. The machine has already been opened, and the director and several deputy directors have come early. Dr. Liang followed the last time and saw that Zheng Boss personally gave Li Lao a CT, and he felt a little emotional.

Zheng Ren wanted to help Li Lao lay up. When he reached out, he was pushed away by Li Lao. "No, I am not old."

"Well, that is." Zheng Ren just smiled.

"I understand that how to say it is a science and technology worker, you don't have to glare at me." Li Lao sat on the bed of the CT machine and looked at Zheng Ren.

"You can rest assured that it is really just a check. You didn't say it, the possibility of finding the problem is not great." Zheng Ren smiled: "Check it out, the specific line is not working, I am not sure."

Li Lao was dissatisfied with Zheng Ren’s slightly perfunctory attitude, but did not say too much, but lay down on the bed.

The director pressed the button and the bed moved inward. Several people went out.

The buzzing sounds, the machine is very advanced, and the sound and noise are not big.

Sweeping from head to toe, it took more than 20 minutes, and the director and others went to pick up Li.

Zheng Ren sat in front of the console and concentrated on making films. When Li was out, he just stood up and said that he did not send him.

Because the system did not give a diagnosis of visceral metastasis, Zheng Ren just passed through the internal organs, and even if nothing happens. The main focus is on the bones of the whole body, starting from the skull one millimeter and one millimeter down.

In general, ECT is the primary means of examining bone for bone metastasis.

However, this latent transfer of liver cancer cannot be detected.

The lesion is too small and has exceeded the technical level of existing technology.

Zheng Ren just wants to try it out and do his best for an elderly old man.

"Zheng boss, CT can see it?" Director Zhang sent Li Lao, went back to the CT room, and sat next to Zheng Ren.

“It’s not very likely to see the location of the lesion clearly.” Zheng Rendao: “But you can know where there is a problem, and you can focus on monitoring later, or if you want to treat it individually.”

Director Yan smiled and shook his head. He worked on CT for thirty or forty years.

In 1972, British scientists successfully researched the first CT machine. In the 1980s, there were imported CT machines in China. At that time, the director was a student and began to contact the early CT.

Until now, the director of the machine that can scan has contact.

Just want to check the whole body with such a fine machine, the willpower is not big.

In response to Li’s condition, Director Yan also thought about it, but there was no exact idea.

Existing technology, here is still a blind spot. To determine the diagnosis, you can only wait for technological advances.

Zheng boss thinks a bit more, this is the idea of ​​the director. His level is high, and this is what the director admits. But to find the location of liver cancer metastasis, it is tantamount to idiots and dreams.

But if you try it, there is always no harm.

Starting from the skull, Zheng Ren looked at the image with almost one frame and one frame.

After nearly an hour, his hand suddenly moved.

After capturing the abnormal signal, Zheng Ren began to rebuild.

The director looked at him and fell asleep. When Zheng Ren moved, he started to look at him.

The level of Zheng Ren's view is the lower edge of the sixth thoracic spine.

In terms of normal bone density, the cross section of CT is like a fence, and the structure is relatively dense. With the appearance and aggravation of osteoporosis, the fence continues to become loose and the weight will gradually decrease.

There is a wind and grass, and there may be a compression fracture. For example, sitting at home with a fart, such as a bump on the bus, may become a cause of trauma.

There are no traces of tumors in the image of the console screen. Director Yan carefully read twice and directly ruled out the possibility of bone metastases.

The fence here is loose, and there are some images of residual trabecular bone between the fences.

Look at the uneven shape, but the things like the trabecular bones that exist in the stars are definitely not metastasis.

"Zheng boss? Do you suspect that there is a problem here?" asked the director.

"Well." Zheng Ren nodded and continued to rebuild.

"No, the form here is normal, and no abnormal images are seen." Director Yan directly denied Zheng Ren's statement.

Although he had a good relationship with Zheng Ren, he watched him grow up all the way, but Zheng Ren’s statement directly denied his own technology.

In this regard, Director Yan is very concerned about it.