Cancer presentation in the emergency department: a failure of primary care.

Emergency departments are intended to be the location of entry into the health care system for patients with acute problems, such as injuries and myocardial infarctions. In contrast, cancer should optimally be detected during periodic health examinations, either through screening procedures or by early detection from signs and symptoms which prompt a routine visit to a primary care physician. This study was undertaken to describe patients who present to an emergency department with urgent symptoms and signs, are hospitalized, and subsequently diagnosed with cancer (ED group). One hundred twenty-nine patients were retrospectively studied. When compared with patients diagnosed in a primary care setting (tumor registry patients), the ED group was significantly older, more often male, had a significantly lower survival rate, and more frequent metastatic disease at diagnosis (P less than .001). The ED group accounted for 5.3% of the new tumor registry patients for the study years. Only 3.1% of the ED group had no insurance, and 21% reported no personal physician. Strategies are needed for patients and physicians to reduce the number of late-diagnosed cancer cases presenting in emergency departments.