EXHIBIT 23.1 [CARLIN, CHARRON & ROSEN, LLP LOGO] Certified Public Accountants and Business Advisors 124 Hebron Avenue | Glastonbury, CT 06033 | 860.781.6700 | 860.633.0712 fax | www.ccrgroup.com CONSENT OF REGISTERED INDEPENDENT PUBLIC ACCOUNTING FIRM We consent to the use of our report dated March 15, 2007, relating to the balance sheets of Delcath Systems, Inc. as of December 31, 2006 and 2005, and the related statements of operations, stockholders' equity, and cash flows for each of the years in the three year period ended December 31, 2006, management's assessment of the effectiveness of internal control over financial reporting as of December 31, 2006 and the effectiveness of internal control over financial reporting as of December 31, 2006, incorporated by reference herein and to the reference to our firm under the heading "Experts" in the prospectus. /s/ CARLIN, CHARRON & ROSEN, LLP Glastonbury, CT May 25, 2007 - -------------------------------------------------------------------------------- BOSTON GLASTONBURY PROVIDENCE WESTBOROUGH Carlin, Charron & Rosen, LLP; CCR Corporate Revitalization, LLC; CCR Cost Recovery Services, LLC; CCR Retirement Planning Associates, LLC; CCR Technology Services; CCR Wealth Management, LLC A FOUNDING MEMBER OF THE LEADING EDGE ALLIANCE