Dendreon to Host Conference Call on February 25 to Announce Fourth Quarter and Full Year 2012 Financial Results and Webcast

  Dendreon to Host Conference Call on February 25 to Announce Fourth Quarter
  and Full Year 2012 Financial Results and Webcast Presentations at Upcoming
  Conferences

Business Wire

SEATTLE -- January 30, 2013

Dendreon Corporation(Nasdaq: DNDN) today announced that management will host
a conference call onMonday, February 25, 2012, at9:00 a.m. ETto review
fourth quarter and full year 2012 financial results.

Access to the discussion may be obtained as follows:

Time:     9:00 a.m. ET / 6:00 a.m. PT
Date:      February 25, 2013
Dial-in:   1-877-548-9590 (domestic) or +1-720-545-0037 (international)
           conference ID number: 95297228
Webcast:   www.dendreon.com (homepage and investor relations section)

A recorded rebroadcast will be available for interested parties unable to
participate in the live conference call by dialing 1-800-585-8367 or
+1-404-537-3406 for international callers; the conference ID number is
95297228. The replay will be available from12:00 p.m. ETonMonday, February
25, until 11:59 p.m. ETonMonday, March 4. In addition, the webcast will be
archived for on-demand listening for 90 days atwww.dendreon.com.

Dendreon Corporation also announced that management will present at the
following conferences:

  *Leerink Swann Global Healthcare Conference in New York City, on February
    13, 2013, at 1:30 p.m. ET
  *RBC Healthcare Conference in New York City, on February 27, 2013, at 8:30
    a.m. ET
  *Cowen and Company Healthcare Conference in Boston, on March 5, 2013, at
    10:40 a.m. ET
  *Barclays Capital Global Healthcare Conference in Miami, on March 13, 2013
    at 1:30 p.m. ET

The presentations will be audio webcast live and available for replay from
Dendreon's website, www.dendreon.com. If you are unable to listen to the live
webcasts, they will be archived on the site following the presentation. To
access the replays, go to the Investor Relations section of the website.

About Dendreon

Dendreon Corporation is a biotechnology company whose mission is to target
cancer and transform lives through the discovery, development,
commercialization and manufacturing of novel therapeutics. The Company applies
its expertise in antigen identification, engineering and cell processing to
produce active cellular immunotherapy (ACI) product candidates designed to
stimulate an immune response in a variety of tumor types. Dendreon's first
product, PROVENGE^® (sipuleucel-T), was approved by the U.S. Food and Drug
Administration (FDA) in April 2010. Dendreon is exploring the application of
additional ACI product candidates and small molecules for the potential
treatment of a variety of cancers. The Company is headquartered in Seattle,
Washington and is traded on the NASDAQ Global Market under the symbol DNDN.
For more information about the Company and its programs, visit
http://www.dendreon.com/.

Contact:

Dendreon Corporation
Corporate Communications
Lindsay Rocco, 862-596-1304
media@dendreon.com
Or
Joele Frank, Wilkinson Brimmer Katcher
Investor Relations
Andrea Rose, 212-355-4449
InvestorRelations@dendreon.com
 
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