Chapter 74

A thick stack of X-ray films were placed on the table. Zheng Jianguo, who was polite in front of him, knew that he had found the treasure. The accuracy of barium meal used to check gastrointestinal diseases was not high, but it was for ordinary people in physical examination.

Considering that their place is a cancer hospital, most of the patients who live in can only be in the late stage with obvious symptoms. In this case, if barium meal is used to confirm, the abnormalities shown in the niche above will be very obvious. Of course, there is no way to confirm the existence of Helicobacter pylori.

This is also the place where Zheng Jianguo was so suspicious. His purpose this time was to have more gastroscope photos next to him. So after pretending not to understand and being shy, he read several barium meal X-rays of X-rays, he picked up the gastroscope photos next to him and opened his mouth curiously: "Why are there so few gastroscopes?"

"Well, the patients in our hospital are generally older. Although gastroscopy can confirm the degree of tumor development to a certain extent, it has a great physical stimulation for patients. Some elderly patients can't stand it and are unwilling to do -"

Qin Lianzheng turned his head, looked at it, opened his mouth, and then turned his head to busy his work. Zheng Jianguo naturally didn't forget the appearance of the second-generation gastroscope. On the contrary, he was still familiar with that thing. Zheng Donghua's stomach disease in his memory was used many times, which would cause certain harm to the patient's physical and mental state, especially for the elderly.

At the moment, Zheng Jianguo's caution is only making trouble when asking questions. After all, as a graduate student of one academic year, he came to watch the film directly, which is beyond people's common understanding. Although he is a graduate student, he can't get away from these processes without the accumulation of some experience. He immediately took out a gastroscope photo and was stunned at the sight of the past.

In the photo, the mucosal contour in the middle of the stomach is obviously abnormal. However, this is not the reason why Zheng Jianguo was stunned. His eyes fell on the erosive areas and bulges that can be distinguished at a glance. The performance of these places is very similar to the result of Spirulina reproduction in his memory - ulcer.

The first one?

Zheng Jianguo turned over the photo, looked at the date above and swallowed his saliva: "January 1977 -"

In January 1977, there was advanced gastric cancer. Don't think about anything else. Zheng Jianguo turned around and looked at the busy doctor next to him. Some of his excitement calmed down. He looked at the rest of the gastroscope photos himself. Without looking at a few photos, a voice came from behind: "can you understand this?"

"I can't understand the X-ray film. It's white and black. This gastroscope photo can still be understood."

Zheng Jianguo didn't expect that Qin Lianzheng came to the back, took the picture in his hand, pointed it with his fingers, turned his head and said, "is this cancerous tissue?"

"Well, tumor."

Qin Lian nodded with a smile and said that he didn't want Zheng Jianguo's fingers to point to the ulcer and bulge around him, so he heard him say, "what's going on here?"

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

Looking at Zheng Jianguo's serious question, Qin Lianzheng suddenly had the impulse to be a good teacher. He stretched out his short and thick index finger and pointed it on the photo. A pair of eyes swept the face with fluff in front of him. Finally, he changed his mouth: "you don't seem to be big?"

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

Zheng Jianguo, who had achieved his goal, put down the photos and arranged them. He saw a total of 23 photos this time, of which 22 ulcers of different sizes were distributed next to the tumor tissue. According to his memory, these ulcers should be caused by Helicobacter pylori, which is of little significance.

Qin Lianzheng's words are the unified cognition of gastroenterologists in the face of patients with stomach diseases. Spicy and wine, even cold and hot food, are the reasons for gastric ulcer and gastritis. Of course, this statement is correct to some extent, but ignores the role of Helicobacter in the middle.

After leaving with Qin Lian, Zheng Jianguo got on the bus and went back to school. He is in a good mood now. The Helicobacter in his memory is not absent, but people classify it into a normal category in advance according to "experience". For researchers, it is submission to authority and dare not have any objection.

Zheng Jianguo felt the pressure of authority for the first time. Of course, it also made him full of fighting spirit to find out this thing. He went back to the school and went straight to the East office on the second floor of the teaching building. Unexpectedly, the half closed door was pushed open. Wei Jianran looked at him with dissatisfaction: "I asked someone to bring you a message to find you something. Didn't you receive the message?"

"Yes, I have something to do."

Remembering someone's message yesterday, Zheng Jianguo looked at Ye minde, who was writing at the desk in the room. When he knew that he was not talking about his own business, he said, "what are you looking for me?"

"Something must have happened."

Wei Jianran frowned, glanced at the goods and said, "the reporter of China Youth magazine wants to interview you. People have been waiting here for half a morning and left -"

"Well, let's go."

Zheng Jianguo nodded. The magazine was reissued last month. I think it was to rub his hot traffic. He immediately smiled bitterly and said, "you don't know I'm introverted -"

"If you're an introverted P, you're just lazy."

Wei Jianran's round face is a little black. After spending so long together, she naturally knows that the goods are stubborn in some way. She quickly waved her hand and turned away: "it's your business anyway. You don't care about it."

"Well, please, Mr. Wei, take your time."

Zheng Jianguo shouted to see Wei Jianran disappear in the corridor, turned and entered the office. In front of Ye minde, who had sat up straight, a pair of eyes fell on his open enamel teapot. He reached out to the side of the thermos and added water. Glancing at him, ye minde said, "why, I think you're in a good mood?"

"Hehe, you must be in a good mood. Your body is twice as good. It tastes delicious ~"

Zheng Jianguo, who put the watered teapot in the old man's hand and began to run the train on his mouth, turned his head and looked at the door. Then he turned his head and looked at Ye minde, whose face was black like an old farmer. He said, "Dr. Qin Lianzheng is very enthusiastic. He told me that the ulcers and bulges on the side of the gastroscope cancer tissue photo were caused by the bad habit of drinking and eating spicy food, I have an immature question to ask you. "

"Immature - question?"

Ye minde picked up the tea jar and tried the temperature. He felt a little cold. He put it down and said, "the hot water is a little less -"

"Well, I deliberately give you less hot water."

Zheng Jianguo said and looked at the door again. A pair of eyes fell on the suspicious old man and continued: "esophageal cancer, you know, the statement I heard when I looked at the pictures of gastric tumors earlier should be that the doctors think the tumors and canceration in the stomach are caused by the bad eating habits of eating pepper and drinking wine, right?"

"Yes!"

Ye minde didn't know what medicine was sold in the gourd, but the stomach tumor was caused by bad eating habits. It belonged to the unified acquiescence of researchers and medical staff at the moment. He felt that a vague idea flashed in his mind, and his mouth was impatient: "what do you want to say?"

"Gastric cancer is caused by bad living habits such as drinking and spicy. What about esophageal cancer?"

Zheng Jianguo looked at the old man's cheek and said that he saw Ye minde's face suddenly change and his eyes wide open. However, Zheng Jianguo didn't finish what he wanted to say. He didn't want to lead out esophageal cancer from the side. He was also stimulated by cold and heat and bad living habits, such as fungal infection caused by hard object scratch, But the two major statements about cancer at the moment: "I squatted in the library for more than a month last month and learned that cancer has two statements of virus infection and tissue mutation -"

"Huh?"

Hearing this, ye minde, who was full of esophageal cancer and bad dietary relationship, shifted his attention again. However, as a researcher in the field of Microbiology, he soon understood what the goods wanted to express, nodded in surprise and quickly said, "your statement is a little interesting --"

"I watched and listened at the cancer hospital. The doctors said that the emergence of tumors was caused by bad habits in life, not by virus and bacterial infection, but only after the emergence of tumors, rather than tumors at other ablation sites. Does this mean that the patient's own tissue cells have problems, That caused the tumor cells to divide indefinitely? "

There is a limit on the number of normal human cell division, which usually stops after dozens of times. If it is not enough, it is OK to regenerate a cell for this division, which is also required by the normal human body and occurs under normal circumstances. However, cancer cells break through the limit of dozens of times and put it on people, That is to break through the limitation of age and reach the realm of eternal life - infinite division of oneself.

Imagine what the world would be like if people lived forever?

Despite the external factors such as clothing, food, housing and transportation, an adult woman can have one child a year on average. Even if a couple only has two children, it will double in one generation in 20 years and 1:2:4:8:16:32:64:128:256:512 in ten generations.

And if the unit is 100 million person times?

To put it simply, there are 51.2 billion people in 20 years of ten generations!

Neither man nor the earth can bear this situation. Of course, ye minde's attention has been distorted by Zheng Jianguo. He opened his eyes and said, "if you push it down, it can only prove that gastric cancer cells come from human cell changes? Or is it the variation caused by external factors such as virus infection, bacterial infection, food and dietary stimulation? "