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|  |  |  Patients Who Are Offspring of DES Daughters and Sons
 
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 How should DES Sons and Daughters 
            and their children be counseled about possible third-generation effects?
 Animal studies have raised some concerns of possible cancer risk 
              (240,241,242). Few studies have been published that focus on third-generation 
              effects in humans. Follow-up studies will be needed to definitively 
              confirm or rule out possible health effects. Men and women who may have been exposed to DES in utero should 
              be encouraged to discuss the issue with their mothers, and, when 
              possible, obtain their mother's obstetrical records. This is of 
              particular importance since health risks to their children and grandchildren 
              are still being studied. Many women who were prescribed DES while 
              pregnant are elderly. If their children and grandchildren are not 
              informed of their potential risk, opportunities for future intervention 
              may be lost. For a complete list of the numbered citations 
              on this page see DES References. Back to Top |