OUTLINE: Patients receive estramustine 3 times a day for 3 days. Docetaxel begins on day 3 after the a.m. dose of estramustine and is given as a 1 hour infusion intravenously. Courses repeat every 21 days. If disease responds or is stable, treatment continues at the highest tolerance percentage of prescribed dose until appearance of disease progression. If complete response is documented, an additional 2 courses are given. Patients should receive a minimum of 2 courses unless rapid progression or unacceptable toxicity occur. Patients are followed monthly.