Donna,
Brachytherapy is fairly uncommon here, only a few that I know of have had it. I would guess that the side effects would be reduced due to the local very nature of the treatment. Especially since it uses gamma rather than ionizing radiation.

I know even less about HDR brachytherapy.

Most of the side effect studies have been done for prostate cancer.

This link may help:

http://www.ncbi.nlm.nih.gov/sites/e...list_uids=11958887&dopt=AbstractPlus


Gary Allsebrook
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Dx 11/22/02, SCC, 6 x 3 cm Polypoid tumor, rt tonsil, Stage III/IVA, T3N0M0 G1/2
Tx 1/28/03 - 3/19/03, Cisplatin ct x2, IMRT, bilateral, with boost, x35(69.96Gy)
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"You are a mist that appears for a little while and then vanishes" (James 4:14 NIV)