Chapter 2689: with translation of chapter title

2591.2492 pre-operative preparation

"Actually, in the field of photoacoustic imaging, there's no need to look for anyone else; the technology of Professor Wang Lihong Teacher, a Yangtze River Scholar at Huazhong University of Science and Technology, is sufficient. That article in *ScienceRobotics* — the photoacoustic imaging technology is a collaboration between Wang Teacher and Caltech." Su Yun said, "Chunu Angse is just helping out a little."

Zheng Ren knew that Professor Wang Lihong Teacher's research direction was brain imaging, but he didn't expect that the technology mentioned in that *ScienceRobotics* article involved Wang Teacher's deep participation.

However, he didn't want to delve too deeply into the technical details of this aspect; all his passion still lay in clinical Shou Bing.

Just let Su Yun do it; Zheng Ren is a careless person, as long as the job gets done well, it doesn't matter who does it.

"Are you done over there or not? If it's nothing to do with me, I'm going home to sleep." A faint voice came from afar.

"Just lie down and be done with it, why so much nonsense. Saying all that in one breath, aren't you tired?" Su Yun glanced at Huai Ru with disdain and said.

Zheng Ren was especially speechless.

"I called you here to design the software for targeted therapy." Su Yun said, "It also has to be the kind that is 3D printed and can be directly input. Otherwise, with hundreds of thousands of nanomachines, it wouldn't be feasible to input them one by one."

"You really don't understand anything; talking to you is just a waste of time." Huai Ru said in the same tone as Su Yun, then he turned over, and on the narrow chair he actually found a comfortable position and actually fell asleep.

Fell asleep instantly.

"I called him here because I think the previous use of nanomachines was for localized drug application." Su Yun said, "It could be done without drugs, by performing a procedure similar to…… Optical Tweezers Shou Bing. It's just an idea; we still need to discuss it."

Su Yun's mention of micro-intelligent Shou Bing, Zheng Ren had no understanding of it.

Actually, this is a type of targeted therapy; humans began targeted therapy as early as ancient times.

The four words "targeted therapy" sound profound and mysterious, but they are actually similar to skin injuries; whether it's a band-aid or local suturing, they can be considered a type of targeted therapy.

And abdominal and thoracic surgical Shou Bing are also treatment methods within the concept of targeted therapy.

Anything with a purpose that can directly act on the target organ or diseased tissue belongs to targeted therapy. Whereas something like chemotherapy, which is intravenous drug administration via a Vein for systemic treatment, does not fall within the scope of targeted therapy.

Only the growth and spread of tumor cells, which are at the cellular level, temporarily cannot be subjected to targeted therapy.

There are related targeted drugs; their effectiveness is…… lackluster, at least as Zheng Ren sees it.

"What's that expression?" Su Yun said, "I tried the Optical Tweezers; my operation could actually be input, but I'm still a bit short compared to you."

As he spoke, Su Yun stretched out his hand, using thumb and forefinger to indicate a gap of less than 1 cm.

"Got it; when needed, I can operate." Zheng Ren said.

"We'll have to figure it out as we go; you don't need to worry about this side." Su Yun said, "This time we'll just meet first and report to the Leader."

Zheng Ren covered his forehead; hearing Su Yun call him that Leader gave him a chill down his back, always feeling that something bad was about to happen.

Su Yun, that guy, never has anything proper; it's likely he made plans to drink with Huai Ru, and after finishing talking with me, the two of them would leave.

Sure enough, just as Zheng Ren had expected, after chatting for about half an hour, Su Yun patted his butt and left, linking arms with Huai Ru to go out for drinks.

Zheng Ren greatly admires Su Yun's type of person; although he usually appears sharp-tongued and harsh, he somehow has countless friends, spread across the country and abroad. No matter the field, he can always find a few acquaintances.

"Tomorrow's Shou Bing for Ma Li Si, drink less!" Zheng Ren only managed to say that before seeing Su Yun raise his hand and disappear with Huai Ru outside the demonstration classroom door.

Zheng Ren faced the 3D-printed model, and his thoughts drifted back to Xiao Shitou's Shou Bing.

What Su Yun said earlier were all microscopic-level targeted therapy. What I need to do is "macroscopic"-level targeted therapy.

This still needs to be done step by step; first, solve the breathing difficulty problem. Only by staying alive can we wait for the day when technology can truly treat cancer.

Whether it will actually work or whether we can reach that day, Zheng Ren also doesn't know. If we don't do it, there will be no hope.

Using the mannequin for training, Zheng Ren also just wanted an excuse; having completed the 【Nobel Prize! Nobel Prize!!】 task, he can now say he is wealthy and well-off, and his Surgical Training Time is absolutely sufficient.

On the demonstration classroom's Operating table, Zheng Ren began Surgical Training outside the System Space. This was his first time using 3D printing to simulate Shou Bing.

Compared to the Experiment in the System Space, the displayed mannequin still shows a considerable difference; as soon as Zheng Ren got his hands on it, he sensed that it was not the same place.

Even at the Women and Children's Hospital, he had felt this; this time the equipment Su Yun procured is more advanced, but it's still far inferior to the System Space's Experiment.

After all, it can be bought with money and can be mass-produced. The Surgical Training in the System Operating Room is restricted by whether the Big Pig Trotter issues tasks to him; thus he can never squander it recklessly.

Just thinking about this point makes Zheng Ren especially unhappy.

Dissecting the tumor tissue, ligating the external carotid Artery, and replacing it with an artificial Blood Vessel is quite complex. Although he is a top-tier Shou Bing practitioner, Zheng Ren also spent a lot of time to achieve flawlessness.

The most difficult part is still the cervical vertebra; in the System Operating Room, each time he reaches this point, he has to leave it to fate.

Time passed second by second; Zheng Ren worked very carefully and seriously, and did not waste it recklessly just because the 3D printing model could almost be supplied infinitely.

But the Shou Bing still failed; Zheng Ren looked at the model and let out a soft sigh.

He had already made a decision: to use that book on the Skill Tree for orthopedic Shou Bing. Not only does it involve neural tissue, but after removing the fourth cervical vertebra, it also requires a 3D-printed vertebral transplant.

All the operations are very complex; they also need to be gentle, trying to avoid causing excessive damage.

That's it; Zheng Ren had made up his mind.

The Shou Bing scheduled for the day after tomorrow, for Xiao Shitou's Shou Bing, Zheng Ren postponed all other Shou Bing.

For this Shou Bing, Zheng Ren needs to intervene and cooperate with injecting fluorescence imaging, trying to remove only the tumor tissue and reduce Damage. Meanwhile, Su Yun said he wants to prepare another set of fluorescence equipment so that glasses aren't needed.

This point is quite important to Zheng Ren; otherwise, wearing fluorescence-imaging glasses would also require wearing a Microscope, and Zheng Ren fears his vestibular nerve couldn't handle it.

As for whether these preparations will work, we still have to see the results from the System Operating Room.

After planning everything, Zheng Ren tidied up the mannequin. After Su Yun's experience lesson, Zheng Ren ruled out the occurrence of similar things from the regulations.