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We provide compassionate state-of-the-art,
and comprehensive cancer care to patients and their
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We
provide many alternatives to patients undergoing cancer treatment.
Brief explanations of different kinds of treatment can be
found on our FAQ page. Below you'll
find in-depth information of the services we provide.
Brachytherapy
Brachytherapy treats cancer using precisely placed radioactive
implants in tumors. The implants can be permanent or temporary,
but the goal is the same: Conform the radiation dose to the
size and shape of the target and limit side effects by sparing
the surrounding healthy anatomy.
Brachytherapy
has been successfully used in prostate cancer treatment since
1997 and long-term follow up of patients treated with radioactive
seeds shows a high disease-free rate for certain patients.
No single treatment or combination of treatments is right
for everyone and the decision to pursue brachytherapy, or
any other treatment, must be made after careful consideration
and discussion with your physician and family.
Low
Dose Rate (LDR) Brachtherapy
The minimally invasive procedure is done under general anesthesia
using rice-sized, radioactive pellets, called ‘seeds’
that are implanted directly into the prostate gland. Ultrasound
guides the physician as he places the radioactive seeds of
either Iodine-125 or Palladium-103 into the prostate. Once
they have been implanted, they irradiate the cancer from inside
the gland and remain active for several months. Because they
are so small, they cause no long term discomfort after insertion
and when they become inactive do not need to be removed. Any
post-procedure discomfort is usually managed with mild analgesics
and subsides after two or three days.
High
Dose Rate (HDR) Brachytherapy
High-dose-rate (HDR) brachytherapy delivers high-intensity
radiation directly into tumors through fine needles that are
deployed from computer-controlled afterloaders that move the
radiation source on a wire within the needle according to
a prescribed treatment plan. The total dose is delivered in
a series of fractions, or treatment sessions.
External
Beam Therapy
External beam therapy can be used to treat the following diseases
as well as many others:
- Breast
Cancer
- Colorectal
Cancer (Bowel Cancer)
- Head
and Neck Cancer
- Lung
Cancer
- Prostate
Cancer
The
radiation therapist brings the patient into the treatment
room and places him/her on the treatment couch of the linear
accelerator in exactly the same position that was used for
simulation using the same immobilization devices. The therapist
carefully positions the patient using the alignment lasers
and the marks that had been placed on the patient during simulation.
The therapist goes outside the room and turns on the linear
accelerator from outside. Beams from one or more directions
may be used and the beam may be on for as long as several
minutes for each field.
The
treatment process can take 10 to 30 minutes each day and most
of the time is often spent positioning the patient. Patients
usually receive radiation treatments once a day, five days
a week for a total of two to nine weeks. The patient's diagnosis
determines the total duration of treatment. Occasionally,
treatments are given twice a day.
Intensity-Modulated
Radiation Therapy (IMRT)
Currently, IMRT is being used to treat cancers of the prostate,
head and neck, breast, thyroid and lung, as well as in gynecologic,
liver and brain tumors and lymphomas and sarcomas. IMRT is
also beneficial for treating pediatric malignancies.
Radiation
therapy, including IMRT, stops cancer cells from dividing
and growing, thus slowing tumor growth. In many cases, radiation
therapy is capable of killing cancer cells, thus shrinking
or eliminating tumors.
IMRT
is an aggressive therapy that requires multiple or fractionated
treatment sessions. Several factors come into play when determining
the total number of IMRT sessions and radiation dose. The
oncologist considers the type, location and size of the malignant
tumor, as well as the patient's health. Typically, patients
are scheduled for IMRT sessions five days per week.
At
the beginning of the treatment session, the therapist positions
the patient on the treatment table, guided by the marks on
the skin defining the treatment area. If molded devices were
made, they will be used to help the patient maintain the proper
position. The patient may be repositioned during the procedure.
Treatment sessions usually take between 15 and 30 minutes.
Chemotherapy
Chemotherapy is the use of medicines
(or drugs) to treat disease. Sometimes this type of treatment
is called just “chemo.” Although surgery and radiation
therapy remove, destroy, or damage cancer cells in a specific
area, chemotherapy works throughout the body. Chemotherapy
can destroy cancer cells that have metastasized, or spread
to parts of the body far away from the primary (original)
tumor.
More than 100 chemotherapy drugs are used
in various combinations. Although a single chemotherapy drug
can be used to treat cancer, generally they are more powerful
when used in combination with other drugs. Your chemotherapy
treatment probably will consist of more than one drug. This
is called combination chemotherapy. A combination of drugs
with different actions can work together to kill more cancer
cells and reduce the chance that you may become resistant
to a particular chemotherapy drug.
You and your doctor will decide what drug
or combination of drugs, what dosages, how it will be given,
and what frequency and length of treatment are best for you.
All of these decisions will depend on the type and location
of the cancer, the extent of its growth, and how it is affecting
your normal body functions and overall health.
Positron
Emission Tomography and Computerized Tomography (PET/CT)
There are tremendous benefits of having a combined PET/CT
scan:
- Earlier
diagnosis
- Accurate
staging and localization
- Precise
treatment and monitoring
With
the high-tech images that the PET/CT scanner provides, patients
are given a better chance at a good outcome and avoid unnecessary
procedures. A PET/CT image also provides early detection of
the recurrence of cancer, revealing tumors that might otherwise
be obscured by scar tissue that results from surgery and radiation
therapy, particularly in the head and neck.
In
the past, difficulties arose from trying to interpret the
results of a CT scan done at a different time and location
than a PET scan, due to the fact that the patient's body position
had changed. The combination PET/CT provides physicians a
more complete picture of what is occurring in the body - both
anatomically and metabolically - at the same time.
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