When the benign tumor in the stomach wall is removed, President Wang is ready and stares at the instruments in his hand to avoid contamination.

If it is polluted, it must not touch other locations, so as not to cause tumor tissue planting and metastasis.

This kind of operation is actually very easy to do. Generally, the upper abdominal midline incision is taken, and the abdominal exploration is performed first after entering the abdomen.

After the tumor was found, it was cut along the normal gastric wall around the tumor, and the tumor was removed together with the whole layer of local gastric wall. The scope of resection was determined according to the size and shape of the tumor.

Originally thought it was such a simple operation, but after watching it for a minute, President Wang was silent.

He found that he had guessed the wrong operation... Boss Zheng didn't choose the operation of incision along the gastric wall with "large trauma" and then suture.

Boss Zheng cut open the gastric wall tissue near the "tumor", but only to the serosa layer, and then began to free up.

The requirements for surgical skills are simply too high!

Zheng Ren changed a small hemostatic forceps and carried out the operation that others were stunned. Seeing this, everyone was ashamed. Boss Zheng wants to wait for equipment. It's not to force, but other people's equipment is more suitable for this operation.

If it is an ordinary device, it is not impossible, but it increases the risk. However, the instruments in Zheng Ren's instrument box are more suitable. It is very convenient to separate the serosa layer and muscle layer, which changes the slightly clumsy and bold surgical style before.

Overall... Wang always doesn't understand. This surgical style seems to be changing like embroidery, which is extremely fine. Nevertheless, the operation was carried out very quickly without any delay due to its delicacy.

3 ′ 15 ″, the whole "tumor" was stripped off, wrapped in a layer of snow-white gauze and thrown into the pathological basin. There are faint dots of red seeping out on the gauze, but not much. Mr. Wang knows that the whole operation process has very little bleeding. It's so beautiful.

All the instruments that may not be contaminated were put aside. Zheng Ren asked for a warm saline gauze to cover the surgical wound.

"Send me a biopsy." Zheng Rendao.

The itinerant nurse immediately took the pathology basin and went out.

Now is the easiest time for an operation. The winner is in hand. He waits on the stage for the results of frozen pathology during the operation. He drives, Biao yellow jokes, and looks at the little nurse blushing... That was more than ten years ago.

Now on the operating table, the little nurse drives a car and can embarrass the operator.

"Boss Zheng, is it a tumor?" Mr. Wang is more concerned about this.

"Consider not." Zheng Ren said with a little certainty at this time. Although he performed two operations in the system space and dissected the "tumor" while skillfully operating, he was sure that there were stones and no tumor tissue was found.

But to give a positive conclusion, we still have to wait for pathological return.

The waiting time will not be very long. There will be a conclusion in half an hour.

Not in a hurry.

"Boss Zheng, your operation really goes well with this set of equipment." President Wang sighed.

"OK." Zheng Rengan said dryly. The topic terminator is worthy of the name. President Wang doesn't know what to say even if he wants to talk.

"Zheng Zong, your set of surgical instruments is really good, so..." director Sun also thought about the surgical instruments, but he forgot Dr. Charles's name and continued after vagueness: "why do you give it to you? Is it standard?"

Mr. Wang sighed in his heart that the old director of a small place could not be evaluated. Why did you send boss Zheng surgical instruments? Of course, it's someone else's operation that's done well. Do you still need to ask?

As for whether it is standard, you can't see it with your eyes?

However, out of respect for director Sun, President Wang didn't speak. He looked down at the hemostatic forceps in Zheng Ren's hand and was envious.

"At the Mayo Clinic, I discussed the local anatomy of the liver with Dr. Charles. They didn't agree with our segmentation and lobulation, so they argued a few words." Zheng Ren said faintly, "the equipment doesn't seem to be the standard. Dr. Charles said that he ordered one of them and slowly accumulated it."

Sure enough, President Wang sighed in his heart. I used to know that boss Zheng had a severe operation, but I didn't expect it to be so severe.

Why do people do well in blunt separation? You know the anatomy.

How many teachers can feed such skilled operation.

Director Sun listened to Zheng Ren, smiled and sighed softly, "Mr. Zheng, after you left, my little grandson will occasionally talk about you. If you could stay in Haicheng, it would be great."

Zheng Ren listened to director Sun's half true words and just smiled.

"After you left, no one did the interventional surgery. Many patients went directly to the provincial capital." Director Sun doesn't know what's wrong. Today, he has a lot of feelings, "you don't feel anything when you're here, but when you leave, you feel that the hospital is missing a large piece."

"No." Zheng Ren said, "the director told me that the operation was not done alone, and the hospital would not close down because I left."

"Alas."

"Director Sun, is your little grandson recovering well?" Zheng Ren asked.

"Can you recover quickly after your own operation? Now think about it, Lao Liu is really blind. What's the trouble? He made himself sick."

When it comes to Liu Tianxing, Zheng Ren's heart moved.

"How about director Liu now?" Zheng Ren asked.

"Barely." Director Sun sighed again. How deep the feelings between these old directors are, but they are lies. But after all, after working together for so many years, I still feel uncomfortable seeing Liu Tianxing losing weight day by day.

"Boss Zheng, as you know, we old guys are not familiar with the people involved. Lao Liu asked director Jin for an operation in the provincial capital. The postoperative effect is just like that."

"If director Liu wants to, you can go to emperor to find me." Zheng Ren looked into director Sun's eyes without any emotional fluctuations and said calmly.

The past right and wrong, let's go. With the improvement of technology and vision, Zheng Ren doesn't have much trouble with the previous things.

If there was a little tangle in the past, it was because it was not strong enough. Like a small beast, he will bark involuntarily when he meets a strong beast.

Thinking of the operation, Zheng Renwei smiled. In retrospect, Professor Sen Yu's level is not necessarily higher than his own level of general surgery.

What's more, his strongest is not general surgery, but intervention!

Interventional surgery, he is the king!

20 minutes later, intraoperative frozen return, benign tumor, with stones.

The gastric wall wound was sutured and the gallbladder was removed.