| stenotrophomonas maltophilia pneumonia in cancer patients without traditional risk factors for infection, 1997-2004. | in order to elucidate the spectrum of stenotrophomonas maltophilia pneumonia in cancer patients without traditional risk factors, 44 cancer patients (cases) with s. maltophilia pneumonia in whom s. maltophilia pneumonia risk factors were not present were compared with two s. maltophilia pneumonia risk groups (controls) including 43 neutropenic non-intensive care unit (icu) and 21 non-neutropenic icu patients. the case and control patients had similar demographic and underlying clinical character ... | 2007 | 17200840 |