| serologic evidence of toxoplasma gondii infection among cancer patients. a prospective study from qassim region, saudi arabia. | to determine the frequency of antibody seropositivity of toxoplasma gondii infection in a cancer patient population. we also explored on association of toxoplasma gondii seropositivity with selected variables. methods: this is a prospective cross-sectional study conducted at prince faisal bin bandar cancer center, qassim, saudi arabia, from november 2014 to march 2015. one hundred thirty seven patients were involved in the study. demographic data was collected using structured questionnaire, ... | 2017 | 28251231 |