Christine,
I think Minnie had HBO. I haven't had it, but it is done daily, 5 days a week, for usually 30 treatments. It can effect the eyesight, usually only temporarily. If you do a serch on it, you should find some old posts from people that had it.

Take care,
Eileen


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Aug 1997 unknown primary, Stage III
mets to 1 lymph node in neck; rt ND, 36 XRT rad
Aug 2001 tiny tumor on larynx, Stage I total laryngectomy; left ND
June 5, 2010 dx early stage breast cancer
June 9, 2011 SCC 1.5 cm hypo pharynx, 70% P-16 positive, no mets, Stage I