Kou Yang looks good, he is more than one meter six tall or has a melon seed face, and his big phoenix eyes are similar to a certain star in Zheng Jianguo's memory, just standing there and looking at it, you can feel a strong girlish style, but that's all.

Zheng Jianguo is sixteen years old this year, of course, this is talking about his biological age, which is also the reason why Zheng Donghua seems to be introducing Kou Yang to him as his girlfriend, but no matter how much hormones this body secretes, it can't affect the heart of an old man who can be called an old man.

One after another, someone talked about feelings, and Zheng Jianguo saw a few faces in front of him, all of them were his family, and he once thought of going to find each other in the past, and then take her to live a carefree life with him - he lived like that in his previous life

Of course, the biggest and main reason is that people are still a seven-year-old child at this time, and it is really true that you are born to me before you are born, and I am old when you are born - in his previous life, he was not high or low, and he dragged it until he was twenty-eight years old.

As for the child, Zheng Jianguo thinks about it more openly, he is a doctor himself, not to mention that he has lost the idea of going to the old road, that is, he really went to eat Huitou grass again, and there is a high probability that the baby born is not the baby in his memory.

As the whining train left the platform and disappeared, it was neither the beginning of the school season nor the New Year's festival at the beginning of July, except for a few staff members on the long platform who were still sticking to their posts in the shade.

Zheng Jianguo is dressed more neatly today, short-sleeved shirt to the knee shorts, a pair of black sandals on his feet with a big flat head, yesterday afternoon he finally went to see Wei Jianran and the choice of haircut to take care of it, and got into the car with the school emblem of Qi Provincial Medical College pinned to his chest, and a few eyes drifted over.

There are not many men, women and children on the car, Zheng Jianguo saw that everyone was sitting in the front, and the back position was empty, so he went to the back window to sit down, looked at the dusty and confused scenery outside, and walked down, and there was no rain for a month, and the willows on both sides of the road were covered with a layer of ash.

Pedestrians outside the window hurriedly rolled wheels, Zheng Jianguo endured the unpleasant stuffiness and the smell of oil from the tip of his nose in the car, his destination was not the People's Hospital as planned before, but the Qi Provincial Cancer Hospital, which is rare in the country at this time.

In the past, Zheng Jianguo took it for granted that Helicobacter exists in the stomachs of most patients with stomach problems, and as long as he goes to the hospital to find out the gastroscopic photos of these patients with stomach problems, he can confirm it, of course, this confirmation can only be based on his decades of memory experience, and other doctors don't even believe that there are bacteria in the stomach, so it is naturally impossible to explore the truth behind those images.

However, yesterday Ye Minde reminded Zheng Jianguo again, twenty years ago, Palmer had studied the pathological tissues of more than 1,000 patients with stomach problems, and confirmed that there was no Helicobacter in the stomach, so that he began to wonder if there was something wrong with his memory, but fortunately, the arrival of Zheng Donghua and Kou Yang reminded him that even the big event of resuming the college entrance examination has come true, so how can a small Helicobacter be a problem with his memory for decades?

Zheng Jianguo, as the director of the emergency department who became a monk halfway, did not receive formal medical education, and everything he wanted in his memory was to directly take the film and talk about the results, but at this time there was no film and no pathology report in his hand.

So the first feeling was that there was a problem with Palmer's inspection methods back then, after all, even CT was still a high-tech technology at this time, and I am afraid that twenty years ago it would have been even poorer in terms of inspection methods.

The second feeling is that among the more than 1,000 cases of stomach disease, there should not be many in the severe stage, and this is also the conclusion of Palmer's conclusion that even bacteria enter the stomach from other places, such as the mouth, and do not grow in the stomach, and belong to outsiders.

What is the end result of the development of gastric tissue lesions?

Presumably everyone knows the answer, stomach cancer.

In Zheng Jianguo's memory, the status and role of Helicobacter in chronic gastritis and peptic ulcer have been recognized and affirmed by medical scientists and researchers all over the world, but the relationship between Helicobacter and gastric cancer has not yet been concluded.

But that's what medical scientists and researchers have to face, and doctors who aim to treat patients in clinical terms, such as Zheng Jianguo, will directly tell patients with stomach diseases that stomach diseases such as chronic gastritis and peptic ulcer may develop into cancer if not treated in time.

Gastric cancer!

In the memory of cancer discoloration, any patient will actively follow the doctor's instructions after hearing this warning, from taking medicine to controlling diet, and even improving their eating habits, no one will relax their vigilance in the face of possible cancer.

However, the first time this thought appeared in Zheng Jianguo's mind was to arouse his memory of squatting in the library for more than a month, so after recording and confirming the notebook in his hand, he still didn't find any information about gastrointestinal cancer-

In fact, unlike the spirobacterium that no one has studied, cancer is the biggest threat to mankind, and naturally there are many people and institutions conducting research, but it is only trapped by the factors of information channels.

Since the discovery of the virus RSV in 1910 (a virus that induces the carcinogenesis of chicken cells), it was not until 1975 that someone isolated four genes from RSV, gag, pol, env, src, and in subsequent studies, it was found that the normal cells of chickens also contain the SRC homologous sequence gene in RSV, and then the same situation was found in other avian and murine viruses, that is, the host cell genome contains the homologous sequence of the viral oncogene, which is called the cell oncogene.

The closed cancer door trembled, and Zheng Jianguo, who appeared in front of the door, returned to the door of Helicobacter, although he knew that the wealth in that door was an order of magnitude smaller than this, but considering the real environment, this was not a problem that he could face now, and he remembered that it had not been solved after forty years-

Of course, now if the conditions permit, it is okay to find out, Zheng Jianguo looked out the window and secretly decided, of course, what he has to do now is to find out Helicobacter from patients with advanced cancer who have developed the ultimate form of stomach disease.

Qi Provincial Cancer Hospital is located in the suburbs of Qi City, that is, in the opposite direction of Qi Provincial Medical College, where Zheng Jianguo studied, the only advantage is that the bus is open at this time, with a sound of air brakes, he jumped off the car, looked left and right at the shade in the distance, and ran over with the heat on his face.

"Squeak~"

A sound of knowledge sounded, Zheng Jianguo turned the foot of the tree and found that there was a person squatting on the side of the road, and the basket in front of him was crawling with black monkeys. ”

The person who sold the monkey was not very old, his black face was thin, his cheeks were thin, the patched two-tendon vest he was wearing could no longer see the original color, and a pair of dark eyes flashed with curiosity and vigilance, Zheng Jianguo knew what he was wary of, shook his head and strode towards the gate of the hospital on the side of the road, thought about it and turned his head to look at him: "You can't eat too much of this thing, it's easy to have an accident if you eat too much." ”

Qi Province has the habit of eating monkeys, especially in this season at home after dinner, the big children's friends call friends to go around where there are trees, in the steel concrete jungle has not yet appeared, one or two caught it has become a toy, sometimes luck catches a little more, then you can wash it and bubble it with salt water, it is a good thing to satisfy cravings, but this thing belongs to high protein, can not eat much.

In my memory, at this time of summer, Zheng Jianguo's emergency department always receives this kind of child who is allergic because he eats too much - adults are reluctant to eat, and children have no scruples, thinking that good things should be eaten more.

Of course, this thing is generally undead.

Zheng Jianguo entered the two-storey building along the door, the tip of his nose was filled with a faint smell of disinfectant water, and he looked at the mottled walls and yellowed department signs.

The registration office is also responsible for filling out the form, and next door is the expense office, the reason why it is called this is because at this time can come to the big hospital to see the tumor, only there are units that can do reimbursement of workers or cadres, even if the children of this class can see a doctor can also report 50%, of course, the other half have to pay for themselves.

There were not many people to see a doctor, Zheng Jianguo entered the quiet corridor, only at the end there was a faint person talking, looking at the signs hanging on both sides all the way to the pathology department, and when he looked at the door of his head, he saw a man and a woman sitting in two white coats, the woman had short hair that reached her ears, and the man left a middle point, and immediately said: "Is Director Fei here? I am a student of Director Ye Minde of Qi Provincial Medical College——"

"Hello, Director Fei went to check on the ward, he told me before leaving, you came to see the pathological film, right?"

Qin Lianzheng said as he stood up and said with a smile on his face, he himself graduated from Qi Provincial Medical College back then, and his long face showed kindness in front of him, Zheng Jianguo looked at the director who was half a head shorter than himself, and he also knew that he would inevitably trouble people in the future, and he also showed a bright smile: "Yes, this is not Director Ye assigned homework——"

A pair of small eyes swept over the school emblem, Qin Lianzheng only thought that the student in front of him was a junior or senior, remembering the scene when he saw Ye Minde back then, the smile on his face became even stronger: "The film explained by Director Fei has been found, here is a barium meal, and that side is a gastroscopy——"