In recent days, the Second Affiliated Hospital of Sun Yat-sen University in China in recent days, China Second Affiliated Hospital of Sun Yat-sen University in China University is the Second Affiliated Hospital of Sun Yat-sen University.On the cusp of public opinion.
Some netizens posted that a member of the hospital's project group had a rare situation of "collective cancer", suspecting that it was related to laboratory reagents or instruments.
The hospital responded that in recent years, some people who have worked in laboratory and studying did suffer from cancer, but there were only three, and there were no students.
The cause of cancer is related to the laboratory and whether the proportion of cancer is too high, and there are different opinions of public opinion.Some people have pointed out several major doubts in this incident, including the hospital's late night response, the patient's kicking out of group chat, and the hospital demolition laboratory.
How will this doubtful and dense incident develop?
Students have collective cancer?
Starting on Tuesday (November 7), a post that "the experimental environment and reagents affected by multiple people with cancer" on the Internet "The report said that one of the students suffered from pancreatic cancer and had metastasis of the liver, and five students were to be confirmed.
Public information shows that it is located in the Second Affiliated Hospital of Sun Yat -sen University in Guangzhou, Guangdong Province, also known as Sun Yixian Memorial Hospital of Sun Yat -sen University. It was founded in 1835 and is the oldest Western Medicine Hospital in China.The project mentor referred to in the net post is Su Shicheng, born in 1983. He is a mammal gland surgery professor, chief doctor, doctoral supervisor, and assistant dean. He is also a young scholar in Yangtze River in China.The research direction of Su Shicheng team is immune micro -environment, tumor immunity, and immune -related diseases.
For the news of the Internet, the hospital issued a report on the WeChat public account at 2:22 am on Wednesday (November 8th), saying that in recent years, it has worked and studied in laboratory laboratory laboratory in the breast and tumor center.Three of the personnel who have suffered from cancer, two of them are currently breast surgeons who work in clinical; the other is not the employee or student of the hospital, who has returned to work for the original unit for studying.The laboratory does not have cancer in students.
The report of the hospital shows that the above three cancer patients have pancreatic cancer, synovial sarcoma, and breast cancer, respectively. They are all confirmed this year.
The hospital also said that the laboratory of the Breast Oncology Center was launched in 2009 and has trained more than 200 students so far.Since its establishment, the laboratory has been in strict accordance with standardized management, and all experiments have carried out pre -experimental safety and standardized operation training.Regarding the concerns of the contact with the contact with the laboratory or reagent, in view of the complexity of the causes of individual cancer, the relevant departments are sincerely welcome to organize third -party institutions for evaluation and investigation.
The staff of the Science and Education Office of the Guangzhou Health and Health Commission said at the same day that they are following the process of follow -up processing, and a third -party institution will organize the investigation laboratory.
Is cancer related to the laboratory?
There are speculations on the Internet that the cause of cancer is that the cancer tumor transplantation is mistakenly implanted on the experiment.Tumor cells cannot survive in those who have the immune system.In addition, the speculation of radiation carcinogens, the article pointed out that the general experimental amount is very low, and it is difficult to compare with the people who work in the radiology department of the hospital. It is difficult to imagine a health threat.
The guess of the carcinogenic carcinogenic carcinogenesis of experimental reagents, another popular science public account "Hui Pu", founded by the scholar, posted on November 8 that the carcinogenic mutation takes a long time to transform into cancer cells. At presentNo matter which types of cancer can induce carcinogens, it is difficult to develop into detectable malignant tumors in a short period of time.
However, those who have worked and studied in the same laboratory have been diagnosed with cancer in succession within a year, and they are all young, causing people's attention and doubts.
Surging News published on November 8th that except for the three people who have been diagnosed, other doctors or students who have been in contact with the laboratory in recent years, and no one has exposed to similar experiments.These issues need to be investigated as soon as possible.Red Star News also commented on the same day that due to the particularity of experimental research work, it is a reasonable speculation to associate the cancer with the experimental environment and the reagent.In this regard, the hospital needs to conduct detailed and transparent information disclosure and investigation.
Due to the complexity of cancer, some experts have pointed out the difficulty of investigation.In an interview with China News and Weekly, Ji Zheng, director of the Hepatobiliary Surgery of the First Affiliated Hospital of Xi'an Jiaotong University, said that even if three people suffer from cancer in the research team of the same laboratory, it is difficult to prove the occurrence of cancer and the laboratory environment or use reagent reagents.There is a correlation.
Several major doubts aggravate the public suspect
The idea of connecting the cancer and experimental environment may not be supported by scientific evidence.Suspiciousness makes people feel a sense of view.
One of the doubts is the time and wording of the response.Some netizens pointed out that the hospital chose to distribute a response at 2:22 late at night, avoiding the hottest period of public opinion, and emphasized that there are only three people with cancer, and "trains more than 200 students so far."Small, sickness is purely an accidental perception.
The second doubt is that the instructor kicked the patient out of the group.The screenshot of the Internet shows that Huang, who suffered from pancreatic cancer, was kicked out of the chat group by mentor Su Shicheng after diagnosis. Huang's sister confirmed in an interview with Qilu Evening News on November 8.people".
Third of the doubt is to remove the laboratory quickly.The photos circulating on the Internet show that the laboratory where Huang and others are located have been demolished on November 8.Regarding this matter, the hospital staff said in an interview with the First Financial and Economics on the same day that this was a maintenance of a routine fire inspection. "It happens to be today."
For the above -mentioned doubts, some netizens commented that it is a coincidence that the three people in the laboratory have cancer. It is also a coincidence that the response at 2:22 at night."
Some netizens dug out a deeper academic relationship behind Su Shicheng.Su Shicheng's teacher is the dean of the college, the academician of the Chinese Academy of Sciences, and the famous clinical tumor expert Song Erwei. Song Erwei's son Song Shijian (transliterated, SHI-Jian Song) in 2017 was also studying in high school in Guangdong Experimental Middle School.Published a dissertation as one of the authors. The author of the article (generally the mentor or the person in charge of the subject) is Su Shicheng.
