main menu   -   articles   -   prostate   -   stories   -   sexuality   -   resources   -   glossary   -   search     From Phoenix5's Prostate Cancer Glossary portal film Synonyms: port film Definition: A type of x-ray, it is taken by the radiation therapist on the first day of treatment and approximately every week thereafter. These are not diagnostic but are used only to verify the patient's position during treatments, to maintain precision in the treatment. Diferent than the simulation film, which is taken and used for position. make another selection #s   A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  WXYZ main menu   -   articles   -   prostate   -   stories   -   sexuality   -   resources   -   glossary   -   search The Glossary Booklet   -   The Personal Edition Definitions are provided for education only and are not medical advice. Created exclusively for Phoenix5. © 2002 Phoenix5.