The big pig's hooves are still as stable as ever, neither ignoring metastatic tumors that are too small to detect, nor giving the specific location of the metastatic tumor.

"Boss Zheng is so busy." Sister Li was not unhappy either and said with a smile: "I was going to come here a few days ago. President Yuan said that you and the people from the Royal Swedish Academy of Engineering were studying basic physical formulas."

"I don't understand either. I just provide some clinical surgical experience when doing physical models." Zheng Ren said with a smile.

"Can you repeat the experiment?" asked Mr. Li, who was standing aside.

"I can repeat the operation and build a physical model of the system is still being studied. The formulas involved are quite complicated and I don't understand them very well." Zheng Ren was frank.

Mr. Li nodded.

"Let me introduce it. This is Mr. Li, an academician of the Academy of Engineering, and has made outstanding contributions to my country's protection of rare and endangered wild animals." Vice President Yuan formally introduced: "Mr. Li, this is a rising star in our hospital and was recommended by this year's Nobel Prize in Medicine."

"Hello, Mr. Li." Zheng Ren bowed and greeted Mr. Li respectfully.

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

“Twenty-nine.”

"What a good age." Mr. Li sighed a little, "Do your age, you will be in full bloom in the spring and autumn twenty years. Then you will win a Nobel Prize and win glory for the country."

Zheng Ren smiled.

Teacher Li understands that people don’t ask if they can do it this year, and they just go 20 years later.

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

"Don't be too exhausted." Mr. Li smiled slightly and said, "I have asked some old guys from the Chinese Academy of Sciences. He has caused concurrent metastasis in liver cancer, but he cannot find metastasis lesions. This is common in clinical practice, but there is no good solution."

"Dad, what are you talking about?" Sister Li said unhappily: "It's not a transfer at all, there's nothing, it's just a physical examination."

Mr. Li did not directly refute, but just muttered, "I'm not old and confused."

Zheng Ren didn't say anything, and everything he said was wrong at this time.

Vice President Yuan said: "Old Li, I still have something to do, so I won't be with me anymore. Zheng Ren, after the CT scan, go report to me if there is any result."

"Yes." Zheng Ren replied immediately.

Mr. Li waved his hand and said, "Xiao Yuan, go get busy."

It was still early and the patient did not come up. The machine was already turned on, and Director Chu and several deputy directors came early. Dr. Liang followed the last time and saw Boss Zheng performing CT on Mr. Li personally, and felt a little moved.

Zheng Ren wanted to help Mr. Li lie on, but as soon as he reached out, Mr. Li pushed him away, "No, I'm not old yet."

"Yeah, that's it." Zheng Ren just smiled.

"I understand. After all, I am a science and technology worker. Don't hide it from me if you have something to do." Mr. Li sat on the bed of the CT machine and looked at Zheng Ren and said.

"Don't worry, it's really just a check. Didn't you say that it's unlikely to find the problem." Zheng Ren smiled and said, "Look at it and see if it's OK. I'm not sure if it's OK."

Mr. Li was very dissatisfied with Zheng Ren's slightly perfunctory attitude, but he didn't say much, but lay on the clinic bed.

Director Chu pressed the button and moved the bed inward, and several people walked out.

A buzzing sounded, the 912 CT machine was very advanced and had little noise.

I swept it from head to toe, and after more than 20 minutes, Director Chu and others went to pick up Mr. Li.

Zheng Renze sat upright in front of the operating table and focused on making movies. When Mr. Li came out, he just stood up and said something, but did not go to see him off.

Because the system did not give a diagnosis of internal organs, Zheng Ren just passed through the internal organs and just let it go when he saw that it was okay. His main focus was on the bones all over the body, and he started from the skull one millimeter after another.

Generally speaking, ECT is the main way to check whether bone metastases occur.

However, this latent metastasis of liver cancer cannot be detected by ECT or PECT.

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

Zheng Ren just wanted to give a try and do his best to an elderly man named Dexun.

"Boss Zheng, can CT tell me?" Director Chu sent Mr. Li away, returned to the CT room, and sat beside Zheng Ren and asked.

"It is unlikely to clearly see the location of the lesion." Zheng Ren said: "But you can roughly know where there is a problem. You can focus on monitoring in the future, or think of some other methods for treatment."

Director Chu smiled and shook his head. He had been doing CT for thirty or forty years.

In 1972, British scientists successfully studied the first CT machine. In the 1980s, there were imported CT machines in China. At that time, Director Chu was still a student and began to come into contact with early CT.

Until now, Director Chu, a machine that can perform CT scans on DNA, has been in contact.

If you just want to use such a fine machine to check the whole body, it will be less capable.

Director Chu also thought about Mr. Li’s condition, but had no definite thoughts.

There are still blind spots in existing technology. If you want to determine the diagnosis, you can only wait for technological progress.

Boss Zheng thought a little too much, this is Director Chu's idea. His level is high, Director Chu admits this. But it is tantamount to finding the location of liver cancer metastasis.

But it's always okay to give it a try.

Starting from the skull, Zheng Ren squinted his eyes and looked at the images carefully frame by frame.

Nearly an hour later, his hand suddenly moved.

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

Director Chu was almost asleep when he saw it. When Zheng Ren moved, he cheered up and looked carefully.

Zheng Ren looked at the lower edge of the sixth thoracic vertebra.

In terms of normal bone density, the cross-section of CT is like a fence with a dense structure. As osteoporosis occurs and becomes aggravated, the fence continues to become loose and the load bearing will gradually decrease.

If there is a turbulence, a compressive fracture may occur. For example, sitting on a squat at home or a bump on a bus may become a cause of trauma.

There were no signs of tumors appearing in the image on the operating table screen. Director Chu looked carefully twice and directly ruled out the possibility of bone metastasis.

The fence here is relatively loose, with some residual images of trabecular slights between the fences.

It looks uneven in shape, but those trabecular bones and other things that exist in a small field cannot be said to be metastatic tumors.

"Boss Zheng? I suspect there is a problem here?" Director Chu asked.

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

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

Although he has a good relationship with Zheng Ren and has watched him grow up all the way, Zheng Ren's statement directly denies his skills.
Chapter completed!