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The
purpose of a simulation session is to obtain important information
which is used to plan your radiation treatment. The session takes place approximately
two to four weeks after surgery and/or chemotherapy to ensure that
your body has time to adequately heal and recover before any radiation
therapy begins.
The simulation
appointment takes about one hour. After you check in at the front
desk, you will be asked to go to the dressing room to change into
a treatment gown. A radiation therapist will then escort you to
the simulator room.
In the simulator
room, you will be placed on a simulator. You will be positioned
on a breast board with your arm above your head. The radiation oncologist
will make temporary marks on your skin, which are used to obtain
correct measurements and angles. These are used to guide the treatment
beams so that they target only your breast tissues. Once your radiation oncologist
approves the treatment angles, verification films are made.
Permanent black
dots the size of a pin point (sometimes referred to as "tattoos") are then placed
on your body to outline the treatment fields. The tattoos are
permanent, but they are very tiny. Some people worry about the
tattoos because they are permanent, but they are very hard to see.
The tattoos serve two purposes: First, they act as
landmarks for the radiation therapist to use when delivering the
radiation. And second, if there is ever a need in the future to
know in what area your radiation treatment was given, the tattoos
mark the precise locations.
After the simulation
session is finished, a regular treatment
time will be scheduled for you. Every effort will be made to
accommodate your schedule.
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