You don't have to buy disinfectant and cotton, Fu Mingxuan has a lot of them at home.

As for Jiang Wanzhu, she didn't know anything about medical skills, but Lu Sen asked him to help at this time, so he naturally wouldn't shirk.

It didn't take long for Jiang Jiuding to come back from outside, and at the same time let someone bring in an instrument.

"Lu Sen, isn't this it?"

Lu Sen walked over and unpacked the package, looked at it and said, "Uncle Jiang, you are too extravagant." I'll just let you buy an ordinary one, I'm afraid this one will cost tens of thousands. ”

"Anyway, I don't understand, it's important to save people. A little more expensive, maybe it will work a little better. ”

This is true.

You get what you pay for.

It's a little more expensive, but if it's tens of thousands of yuan, Jiang Jiuding is not bad for this money.

Lu Sen asked Jiang Jiuding to buy this instrument, as long as he wanted to accurately see how big the tumor in Chen Xiuxian's stomach was.

This is a gastroscope.

But it's a little different from the kind of gastroscope in the hospital.

Taking out the silver needle, Lu Sen said: "Now I will use the silver to perform a general anesthesia on you, and then I will put the gastroscope into your stomach to confirm the size of the tumor, so that it can be better treated." ”

Chen Xiuxian glanced at Fu Mingxuan, and when she saw him nodding, she still agreed to cooperate with Lu Sen's treatment.

Silver needle anesthesia, this kind of thing, I see a lot of watching TV, but in real life, I really haven't seen anyone who can use silver needle anesthesia.

Everyone was very curious, including Chen Xiuxian, who didn't know whether Lu Sen's so-called silver needle anesthesia was true or false.

Lu Sen pulled out a silver needle for sterilization, and slowly pierced it into his cheek acupoint.

Then two long and two short silver needles were inserted into the four acupuncture points of Liangmen, middle wrist, lower wrist and water.

After a few rounds of slow twisting of the needle, Lu Sen pinched Chen Xiuxian's arm a few times and asked, "Does it hurt?"

Chen Xiuxian shook her head.

There is no sense at all.

"What about here?"

"Nope. ”

"And what about here?"

"Still nothing. ”

Confirming that Chen Xiuxian had been anesthetized, Lu Sen began to use the instrument and put a gastroscope through his mouth.

Even if she opened her mouth, Chen Xiuxian didn't feel a little uncomfortable.

When she checked her body before, she also had a gastroscopy, but even if she did it after anesthesia, she was still a little uncomfortable. Now this is good, I don't feel it at all.

After the gastroscope enters the stomach, an image of stomach activity appears on the screen of the instrument.

In the end, it is the most expensive instrument on the market, and this image is not ordinarily clear.

However, because the stomach was churning, the image that appeared for the first time was not visible.

Obviously this is an unscientific situation.

After all, the tumor is already expanding and threatening the stomach, as long as the gastroscope is put in, it will definitely be able to see very clearly.

"Strange. ”

Lu Sen muttered a sentence in his mouth and stared carefully at the image on the screen again.

At this time, Chen Xiuxian had already entered a state of coma because of the anesthesia of the silver needle.

"What's wrong?" Jiang Wanzhu couldn't help but ask.

Fu Mingxuan also wanted to ask, but he was afraid of disturbing Lu Sen's treatment.

Seeing Jiang Wanzhu open his mouth, he answered: "Is this the stomach?" But there doesn't seem to be a tumor in it. ”

This is what Lu Sen finds strange.

The tumor will certainly not hide.

Chen Xiuxian's condition, if it weren't for the tumor in the stomach, Lu Sen would have cut off his head.

But if there is a tumor in the stomach, in this case, it will be clear at once.

Lu Sen didn't answer their questions and turned the gastroscope around.

The interface has changed, but the situation is still the same.

From the image on the picture screen, some pus appears in the stomach, which is not a good phenomenon.

There is a tumor in the stomach, and this kind of condition can be said to be the first time Lu Sen has encountered it. In the past few days, after he went back, he also read a lot of medical books, but some simple tumors can be removed. But these are just on the side of the stomach, or on the side.

Like Chen Xiuxian, it grows directly in the stomach, which is still rare.

After adjusting the picture, I still can't see anything.

"There is no tumor in the stomach, could it be that Xiuxian's condition is not caused by a tumor?" Fu Mingxuan questioned.

Before being sent to the hospital for an acute rash, the doctor also did a gastroscopy, but nothing was found.

Although the final diagnosis was due to the expansion of the tumor, this was only Fu Mingxuan who told the doctor about Lu Sen's diagnosis, and they did not really diagnose it.

However, because Xiuxian's life characteristics were already in a very weak condition, the doctor could not do anything, so he went through the discharge procedures.

Nowadays, I don't see anything in my stomach, which is a special situation.

Don't you know that this tens of thousands of dollars thing is fake......

Such a thought came to my mind.

Of course, it's just a thought, but you don't really suspect that the device is malfunctioning.

Pulling out the gastroscope, Lu Sen diagnosed Chen Xiuxian's pulse again.

According to the signs shown by the pulse, there must be something wrong with the stomach. Moreover, in the patient's stomach, there must be something blocking it, so that there will be this kind of pulse.

Moreover, Chen Xiuxian has almost been unable to eat and drink for the past few days, which is somewhat the same as the result of his previous diagnosis.

But the gastroscopy has no performance, which may be strange, it is impossible.

After pondering for a while, Lu Sen said, "At present, there doesn't seem to be anything in the stomach. ”

"Just no tumors?"

"Logically speaking, this should be the case. ”

"But your diagnosis was that there was a tumor. ”

For this question, Lu Sen is really difficult to answer.

If you say no, then you are really a slap in the face.

But if it is not, Chen Xiuxian's situation is indeed caused by stomach problems.

After pondering for a while, Lu Sen said: "Is there a tumor or not, just from the mirror just now, it is indeed no tumor." ”

After a pause, Lu Sen spoke again, "Of course, I need to have another examination next, if Professor Fu thinks that it is not necessary, I will not be free, and today's diagnosis will end here." ”

Fu Mingxuan really didn't want Lu Sen to check it anymore.

He was the one who said that he had a tumor in his stomach before, but now he says no, and he doesn't know which sentence is true and which is false.

But in the end, Fu Mingxuan still agreed to let Lu Sen check again.

Because of the situation just now, this time Lu Sen put the gastroscope in and looked at it very carefully.

However, it is still the same situation as before.

"It's impossible......"

Touching his chin, Lu Sen felt that there should be something wrong in one link. If he can't confirm whether it's a tumor or not, he can't proceed with the next step of treatment.

After rotating the gastroscope one round, the pus inside is clearly visible.

Wait a minute......

Lu Sen suddenly thought of something.

It's the stomach here, and Chen Xiuxian hasn't taken anything for several days, even if it's a stomach ulcer.

"Not good!"