Posted by hossein from IP 72.130.177.101 on February 28, 2006 at 23:09:17:
In Reply to: Re: Re: please try this Q!!! posted by Nadia on February 28, 2006 at 21:33:53:
Dear nadia & Sidd:Variable exprssion means variation in the digree of phenotypic expression of ONE TYPE DISESE NOT COMPLETELY DIFFERENT CANCERS!!
The case of this question a typical case of "LI-Fraumeni"syndrome:it's a loss of function mutation in TP53 gene that increase the liability for many cancers,including given cancers in this question.LI-Fraumeni syndrome is a typical form of multifactorial inheritance,so be sure about this answer/GL