[Genetic counseling for families at high cancer risk].
About 5-10% of the most common cancers, such as breast, colon and melanoma, result from mutations in inherited predisposition genes. Recently some of these genes have been mapped or even cloned. These advances in cancer genetics have made more precise genetic counseling possible for cancer patients and their families. In our clinic for specific genetic counseling 180 families with a history of cancer were seen during a 10-month period. In counseling sessions, the family history was confirmed and interpreted, personal risk was estimated and the availability of molecular genetic testing was presented. Blood samples for DNA testing were drawn from those with certain criteria who wished to be tested. Instructions for early detection were also given, depending on the personal risk of cancer as compared to that of the general population.
Sagi
M
M
Dept. of Human Genetics, Hadassah--Hebrew University Hospital, Jerusalem.
Heching
N
N
Kadouri
L
L
Abeliovich
D
D
Zlotogora
J
J
Bach
G
G
Peretz
T
T
D004247:DNA / Q000097:blood; D005260:Female; D005817:Genetic Counseling; D006801:Humans; D008297:Male; D008487:Medical History Taking; D009369:Neoplasms / Q000453:epidemiology* / Q000235:genetics*; D010375:Pedigree; D018570:Risk Assessment
D004247:DNA