Changes to This Summary (08/23/2005)
The PDQ cancer information summaries are reviewed regularly and updated as
new information becomes available. This section describes the latest
changes made to this summary as of the date above.
Links to the NCI Dictionary of Cancer Terms were added to this summary.
WebMD Public Information from the National Cancer Institute
August 23, 2005
This information is not intended to replace the advice of a doctor.
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