Congenital tumors in children
Oncology / / May 18, 2016
vast majority of tumors in children birth.The fact of that the majority of tumors in children occurs before birth.It is assumed that substances that cause swelling (carcinogens), pass through the placenta and cause swelling of the fetus.Thus, when administered to pregnant rats appeared carcinogen renal tumors in newborn rats.
find out the cause of cervical and vaginal cancer in children, doctors found that the mother during pregnancy took DES (a hormone).Currently, such a case is described 500. It is also indicated that some medications during pregnancy in some cases can cause malignant tumors in the offspring.Therefore, you should be very strictly relate to the reception of various drugs during pregnancy and in any case not to use them without a prescription.
There are a large number of communication messages of congenital tumors with radiation pregnant women.So, they were examined by a group of children who were ill with malignant tumors in the United States, where pregnant women are often held diff
After the atomic bombings of the Japanese cities of Hiroshima and Nagasaki, many pregnant women, although it is far from the epicenter of the explosion, gave birth to children with malformations and malignant tumors.
at birth affects tumor and the age of the mother.Statistical studies have shown that the older primipara mother, the greater her chance of having a baby with a birth defect or a tumor.This risk is particularly increased in nulliparous older than 40 years.
directly with congenital tumors character in children due the frequent combination of malformations with tumors.It is stated that often leukemia, kidney tumor, neuroblastoma, combined with various deformities.It can be aniridia -. The absence of the iris of the eye, body asymmetry, Down syndrome, multiple congenital urinary and genital organs, etc. Therefore, in children with various congenital malformations it is necessary to conduct studies to rule out malignancy.We must remember, for example, that the skin hemangiomas often combined with malformations (congenital) heart.
The children celebrated a short latency period from the occurrence of the tumor before its clinical manifestations.If an adult is difficult to determine when it could be a tumor, the child, it can not exceed the age of 9 months plus fetal development.For example, a child of the 1st year of the tumor development period not to exceed 21 months.Short latency period can, in some cases, to find the reasons for the emergence and development of tumors, and therefore to carry out preventive work.
12 May, 2016