NEWTON, Mass.--(BUSINESS WIRE)--Matritech, Inc. (Amex: MZT) announced today that it will release its fourth quarter and fiscal year 2006 earnings results before market opening on February 6, 2007. The company will report that it achieved its previously issued 2006 revenue guidance of $12 million. A conference call is scheduled at 8:30 a.m. (ET) that day to discuss the complete earnings results and provide a company update. The call will be webcast and can be accessed on the Matritech web site at www.matritech.com.