Spontaneous remission of recurring disseminated intravascular coagulation associated with prostatic carcinoma

A 58-year-old patient with metastatic prostatic carcinoma had two well-documented episodes of disseminated intravascular coagulation (DIC) occurring 1 year apart and resolving without heparin therapy. This case illustrates that DIC need not have a poor prognosis and may resolve spontaneously despite progressive cancer. The efficacy of heparin therapy is discussed.