Missed diagnosis of schistosomiasis leading to unnecessary surgical procedures in Jos University Teaching Hospital.

Twelve cases of radical surgery were carried out on patients with schistosoma granuloma mistaken for malignant lesions. Such radical procedures could have been averted if pre-operative biopsies were done. Therefore, there is a need for clinicians practising in schistosoma endemic areas to routinely carry out pre-operative biopsy to minimize missed diagnosis of schistosomiasis.