DES-exposure descendants and cancer

A 2020 case study to follow up the wretched Burying human transgenerational epigenetic evidence:

“Diethylstilbestrol (DES) has strengthened concepts of endocrine disrupting chemicals (EDCs) and the fetal basis of adult disease. It is well-known that in-utero exposure to DES induces a wide range of reproductive tract abnormalities, with reports of alterations in Müllerian duct development, fertility problems, ectopic pregnancies, miscarriages, premature births and cancers, particularly clear cell adenocarcinoma (CCAC) of the vagina and cervix.

We report for the first time cervical CCAC in an 8-year-old girl whose maternal grandmother was given DES during pregnancy. She underwent fertility-sparing surgery and radiotherapy. No sign of recurrence was detected throughout a 10-year follow-up.

Her maternal grandmother reported six miscarriages and then DES treatment during the entire 9 months of pregnancy with the patient’s mother. The patient’s mother reported the surgical removal of two-thirds of her left ovary at the age of 12 years for a rapidly growing cyst.

In DES grandsons, we and others have reported a high prevalence of hypospadias, particularly with severe phenotypes, as well as several cases of disorders of sex development. In addition, a cohort study of 47,540 women found significantly elevated odds for attention-deficit / hyperactivity disorder in the DES grandchildren, suggesting a role of EDCs in multigenerational neurodevelopmental deficits.”

https://academic.oup.com/humrep/advance-article-abstract/doi/10.1093/humrep/deaa267/5956098 “Diethylstilbestrol exposure during pregnancy with primary clear cell carcinoma of the cervix in an 8-year-old granddaughter: a multigenerational effect of endocrine disruptors?” (not freely available)


Are researchers and physicians prepared for the great-grandchildren, the transgenerational descendants of DES exposure, who had no possible direct exposure to the toxin?

Have they read everything Dr. Michael Skinner at Washington State University coauthored in the past five years, not just the older review this paper cited? Have they paid close attention to his studies where disease symptoms spared the children and grandchildren, and weren’t evidenced until the great-grandchildren?

There will be abundant evidence to discover if researchers and physicians take their fields seriously. As many as 10 million of these great-grandchildren are alive today, just in the US.

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