Dendreon to Host Conference Call on November 12 to Announce Third Quarter Financial Results

  Dendreon to Host Conference Call on November 12 to Announce Third Quarter
  Financial Results

    -- Company Announces Webcast Presentations at Upcoming Conferences --

Credit Suisse 2013 Healthcare Conference Lazard Capital Markets Annual
Healthcare Conference 2013

Business Wire

SEATTLE -- October 7, 2013

October 7, 2013 – Dendreon Corporation (Nasdaq: DNDN) today announced that
management will host a conference call on Tuesday, November 12, 2013, at 9:00
a.m. EST to review third quarter financial results.

Access to the discussion may be obtained as follows:

Time:         9:00 a.m. EST / 6:00 a.m. PST
Date:              November 12, 2013
Dial-in:           1-877-548-9590 (domestic) or +1-720-545-0037
                   (international);
                   conference pass code: 74649983
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
74649983. The replay will be available from 12:00 p.m. EST on Tuesday,
November 12, until 11:59 p.m. EST on Monday, November 18. In addition, the
webcast will be archived for on-demand listening for 90 days at
www.dendreon.com.

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

  *Credit Suisse 2013 Healthcare Conference in Scottsdale, AZ, on November 13
    at 3:00 p.m. MST
  *Lazard Capital Markets 10th Annual Healthcare Conference in New York City
    on November 20 at 8:30 a.m. EST

The presentation 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
webcast, it will be archived on the site following the presentation. To access
the replay, 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
Investor Relations
Nicole Soley, 206-455-2220
InvestorRelations@dendreon.com