Is gastric carcinoma is Israel hereditary? 's general knowledge

Is gastric carcinoma is Israel hereditary? 's general knowledge
"The emergence of gastric carcinoma of young people of our country, besides relating to factors such as bad eating habit, environment,etc., still there is certain relevance with heredity. " Reward and plan what subject research China of funds obtains an outstanding teacher of university of Ministry of Education finishing recently.
Our country is the high country that takes place of gastric carcinoma, gastric carcinoma patients are mostly the middle-aged and elderly people. But the investigation result in recent years reveals, the morbidity of gastric carcinoma is on the rise of the young crowds. Because the clinical symptom of gastric carcinoma that young people suffer from is owed the model, especially young people have insufficient understanding of gastric carcinoma, the going to a doctor rate is not high in early days, thus cause more mistaken diagnosis and leaking to examine.
In order to analyze and grasp the morbidity situation of young crowd's gastric carcinoma, researchers are made a definite diagnosis of to 1983- 2003 years 1839 case histories in hospital the patient of gastric carcinoma by this institute, search and analyze, and follow up a case by regular visits to the investigation to the patient. Found finally, in these patients, under the age of 45 (17- 45 years old) Person there is 247 people,account for patient total number 13.43%. Among them, 132 men, 115 women, its mean age is 41.5 years old. According to the hereditary standard that the international hereditary meeting in Seoul was made of 1998, carry on further research to these 247 patients. This standard includes: 3 people suffer from the same disease in the family at least, a person among them is another two people's direct relative; At least two generations of continuous persons are ill; The patient in the family has a person who was made a definite diagnosis of 45 years old ago at least; Meet two standards in the above standard at least. Select 189 persons who has intact hereditary materials from the above-mentioned patient, among them, the person who has family's hereditary disease background is 39; The person who accords with hereditary gastric carcinoma is 16. Two items add and amount to 55, accounts for 29.1% of the total number of persons who has intact hereditary materials.
In order to study the difference taking place in emergence and other age bracket hereditary diseases of young people's gastric carcinoma, researchers carry on contrast of the gastric carcinoma groups of young people's gastric carcinoma group and the middle-aged and elderly people, found finally, in 1454 patients with intact hereditary materials of middle-aged and elderly people's gastric carcinoma group, the person who accords with hereditary background or hereditary gastric carcinoma has 90 examples, accounts for 0.61% of this group of total number, two groups compare significance difference (P
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