Exhibit 23.1 CONSENT OF INDEPENDENT AUDITORS We hereby consent to the inclusion in Form 10-KA for the fiscal year ended September 30, 1998 of our report dated November 18, 1998 except for footnote 5 which is dated November 29, 1999 relating to the financial statements of Celsion Corporation. /s/ Stegman & Co. ----------------- Baltimore, Maryland November 29, 1999