Gatta,

Here is an informative site on HBO.
http://www.drcranton.com/hbo.htm
This, along with Minnie's personal experience and advice, should answer most if not all of your questions.

Minnie,
you are a champion and someone for all on this site to look up to.

My thoughts and prayers to you all.

Mike

Dentist since 1995, 12 year Cancer Survivor, Father, Husband, Thankful to so many who supported me on my journey so far, and more than happy to comfort a friend.
Live, Laugh, Love & Learn.