EX-21.1 5 d622342dex211.htm EX-21.1 EX-21.1

Exhibit 21.1

Subsidiaries of Cell Therapeutics, Inc.

Aequus Biopharma, Inc., a Washington corporation, Systems Medicine, LLC, a Delaware limited liability company, and CTI Life Sciences Ltd., a U.K. limited company.

The above paragraph includes all subsidiaries of Cell Therapeutics, Inc.