August 2, 2005 Mail Stop 6010 Augustine Y. Cheung, Chief Executive Officer Celsion Corporation 10220-L Old Columbia Road Columbia, Maryland 21046 Via U S Mail and FAX [ (410) 290-5394] Re: Celsion Corporation Form 10-K for the fiscal year ended December 31, 2004, As Amended Form 10-Q for the fiscal quarter ended March 31, 2005 File No. 0-14242 Dear Dr. Cheung: We have completed our review of your Form 10-K and related filings and do not, at this time, have any further comments. Sincerely, Martin F. James Senior Assistant Chief Accountant ?? ?? ?? ??