A thick stack of X-rays was placed on the table, and Zheng Jianguo, who was polite in front of him, knew that he had found a treasure, and the accuracy of barium swallow to check for gastrointestinal diseases was not high, but that was for ordinary people who had a physical examination.

Considering that the place where you are located is a cancer hospital, most of the patients who are admitted can only be in the advanced stage with obvious symptoms, in this case, you can confirm it with a barium swallow, and the abnormalities shown in the shadow part of the above will be very obvious, of course, there is no way to confirm the existence of Helicobacter pylori.

And this is also where Zheng Jianguo is suspicious, his purpose this time is to have obviously fewer gastroscopy photos next to him, so after pretending not to understand and shyly looking at a few barium X-rays of X-rays, the detective picked up the gastroscopy photos next to him, and opened his mouth curiously: "Why are there so few gastroscopes?"

"Well, the patients in our hospital are generally older, and although gastroscopy can confirm the degree of tumor development to a certain extent, it can stimulate the patient's body greatly, and some elderly patients can't stand it and are unwilling to do it——"

Qin Lianzheng turned his head to look at it and then turned his head to busy himself with his work, Zheng Jianguo naturally did not forget the appearance of the second-generation gastroscope, on the contrary, he was still familiar with that thing, and Zheng Donghua's stomach disease had been used many times in his memory, which would cause some damage to the patient's physical state and mental state, especially for the elderly.

After all, as a graduate student in one academic year, he came to watch the film directly, which is beyond people's general understanding, although he has the name of a graduate student, but the accumulation of some experience is inseparable from these processes, and he immediately took out a gastroscopic photo, and was stunned at a glance.

In the photo, the contour of the mucosa in the middle of the stomach is obviously abnormal, but this is not the reason why Zheng Jianguo was stunned, his eyes fell on the side of the obviously cancerous tissue, and the erosion area and bulge can be distinguished at a glance, and the performance of these places is very similar to the result of the reproduction of Helicobacter in his memory - ulcers.

Found the first one?

Zheng Jianguo flipped over the photo and looked at it, glanced at the date on it and swallowed: "January 1977-"

The advanced stomach cancer in January 1977, don't think about the rest, Zheng Jianguo turned his head to look at the busy doctor next to him, and the previous excitement calmed down, and he took the rest of the gastroscopy photos and looked at them, and a voice came from behind him without looking at a few photos: "Can you understand this?"

"I can't understand the X-ray, the white and black are blurry, but this gastroscopy photo can still understand it. ”

Zheng Jianguo didn't expect Qin Lianzheng to come to the back, took the photo in his hand and pointed his finger, turned his head and said, "This is cancerous tissue, right?"

"Well, tumors. ”

Qin Lian nodded with a smile and said, without thinking about Zheng Jianguo's finger on the surrounding area of the ulcer and bulge next to him, he heard him open his mouth and say, "What's going on here?"

"Well, it should be caused by drinking too much spicy drinking, there is an upper limit to the rate of gastric acid secretion, if you drink too much spicy at one time, it is usually easy to cause such ulcers if you overeat. ”

Looking at Zheng Jianguo's serious question, Qin Lianzheng suddenly had the urge to be a good teacher, stretched out his short and thick index finger and pointed at the photo, a pair of eyes swept over the still fluffy face in front of him, and finally changed his words: "You don't seem to be big?"

"Yes, okay, then thank you for teaching me so much, then I'll go back. ”

Seeing that it aroused the curiosity of the other party, Zheng Jianguo, who had already achieved his goal, put down the photos and put them in order, he looked at a total of twenty-three photos this time, of which twenty-two of them contained ulcers of different sizes next to the tumor tissue, and according to his memory, these ulcers should be caused by Helicobacter, and it is of little significance to continue to stay.

Qin Lianzheng's rhetoric is the unified cognition of gastroenterologists in the face of patients with stomach problems at this time, spicy and alcoholic and even hot and cold food are the causes of gastric ulcers and gastritis, of course, this statement is correct to a certain extent, but it ignores the role of Helicobacter in the middle.

and Qin Lianzheng said goodbye and left, Zheng Jianguo got in the car and went back to school, he was in a more comfortable mood now, the Helicobacter in his memory was not absent, but people classified it into the normal category in advance according to "experience", and for researchers, it was to surrender to authority and dare not have the slightest objection.

Zheng Jianguo personally felt the pressure brought by authority for the first time, of course, this also made him full of fighting spirit to find this thing, returned to the school and went straight to the east office on the second floor of the teaching building, but he didn't expect the half-hidden door to be pushed open, Wei Jianran looked at him with a dissatisfied face: "I asked people to bring you a message to find you something, you didn't receive a message?"

"Got it, I've got something. ”

Thinking of what someone said yesterday, Zheng Jianguo glanced at Ye Minde, who was writing at the desk in the room, and when he knew that he was not talking about his own business, he said, "You have something to do with me?"

"Something must be wrong. ”

Wei Jianran frowned and glanced at the goods, and said, "The reporter from the China Youth Magazine wants to interview you, but they have been waiting here for half a morning and left-"

"Well, let's go. ”

Zheng Jianguo nodded, the magazine resumed last month, thinking that it was to rub off on his hot traffic, and immediately said with a wry smile: "It's not that you don't know that I'm an introvert——"

"You're an introvert, you're just lazy. ”

Wei Jianran's round face was a little dark, she had been together for so long, she naturally knew that this thing was very stubborn in some way, so she quickly waved her hand and turned away: "Anyway, it's your business, if you don't care, forget it." ”

"Well, I'm sorry for you, Mr. Wei walks slowly. ”

Zheng Jianguo shouted and watched Wei Jianran disappear into the corridor, turned around and entered the office in front of Ye Minde, who was already sitting upright, a pair of eyes fell on his open-ended enamel tea jar, then reached out and picked up the thermos to add water, Ye Minde, who glanced at him, said: "What, I see you are in a good mood?"

"Hehe, then you must be in a good mood, your body is great, and it's fragrant~"

Zheng Jianguo, who put the teapot with water in the old man's hand and started to run the train on his lips, turned his head to look at the door, then turned his head to look at Ye Minde, who looked like an old farmer with a dark face, and said: "Dr. Qin Lianzheng is more enthusiastic, and told me that the ulcers and bulges on the side of the gastroscopic cancer tissue photos are caused by the bad habits of drinking and eating spicy food, and I have an immature question I want to ask you." ”

"Immature - problem?"

Ye Minde picked up the tea jar and tested the temperature, then felt a little cold and put it down and said, "The hot water is a little less——"

"Well, I deliberately gave you less hot water. ”

Zheng Jianguo glanced at the door again as he spoke, a pair of eyes fell on the suspicious old man's face, and continued: "You know about esophageal cancer, the statement I heard when I was looking at the photos of stomach tumors earlier should be that the doctors think that the tumors and cancers in the stomach are caused by bad eating habits such as eating chili peppers and drinking alcohol, right?"

"Yes!"

Ye Minde didn't know what kind of medicine was sold in this gourd, but the stomach tumor was caused by poor eating habits, and it belonged to the research and medical staff at this time, so he felt that a vague thought flashed in his mind, and he was a little impatient: "What do you want to say?"

"Stomach cancer is caused by bad habits such as drinking alcohol and spicy food, but what about esophageal cancer?"

Zheng Jianguo looked at the old man's cheek and said, and saw Ye Minde's face suddenly change and his eyes widened, but Zheng Jianguo had not finished what he wanted to say, and the point he expressed was not that he wanted to draw out esophageal cancer from the side, but also from the side, which was stimulated by cold and heat and bad living habits, such as fungal infections caused by hard scratches, but the two major theories about cancer at this time: "I squatted in the library for more than a month last month, and learned that cancer has two theories: viral infection and tissue mutation——"

"Huh?"

Ye Minde, who was full of esophageal cancer and the relationship between bad diet, heard this, and his attention suddenly shifted again, but as a researcher in the field of microbiology, he quickly understood what this thing was trying to express, nodded in surprise and said quickly: "What you say, it's a bit interesting——"

"I watched and listened to the cancer hospital, and the doctors' statements focused on the appearance of tumors caused by bad habits in life, not viral and bacterial infections, and it will lead to the spread of cancer after the appearance of tumors, rather than tumors occurring at the same time as other digestive sites.

Normal human cell division is limited to the number of times, usually after dozens of times will stop, if it is not enough, then create a cell to let this division on it, and this is also the normal human body needs and under normal circumstances, but cancer cells have broken through the limit of dozens of times, in terms of people, it is to break through the limit of age to reach the realm of immortality - infinite division of themselves.

Imagine what the world would be like if people were immortal.

Putting aside the external factors of clothing, food, housing and transportation, an adult woman can have one child a year on average, even if a couple only needs two children, it will multiply according to the twenty-year generation, and ten generations will be 1:2:4:8:16:32:64:128:256:512.

And if the unit is 100 million person-times?

To put it simply, the two hundred years of ten generations are 51.2 billion people!

Neither people nor the earth can bear this situation, of course, Ye Minde's attention has been distorted by Zheng Jianguo at this time, and he said with a light in his eyes: "According to your statement, then it can only be proved that the stomach cancer cells are from the human being's own cell mutations?"