Objective: To determine the frequency distribution of malignant tumours of childhood aged 0-14 years. Design: A retrospective histopathological review of 541 cases of malignant tumours of childhood. Setting: Cancer Registry, Department of Histopathology, Muhimbili Medical Centre, Dar es Salaam, Tanzania. Results: Malignant tumours of childhood accounted for 11.5 % of all malignant tumours recorded in the cancer registry. Commonest malignant tumours were lymphomas (53%), of which 31.4% were Burkitt's lymphoma (BL), 14.9% Hodgkin's disease (HD), and 6.6% Non-Hodgkin's lymphoma (NHL). Others were retinoblastoma (12.9%), carcinoma (9%), nephroblastoma and soft tissue sarcoma each 6.7% and Kaposi's sarcoma (5.9%). Bone, germ cell and nervous system tumours were rare. Conclusion: These findings may act as a basis for which further studies on malignant tumours of childhood in Tanzania could be carried out.
CITATION STYLE
Mgaya, E. M., & Kitinya, J. N. (2000). Histopathology of malignant tumours of childhood in Tanzania. East African Medical Journal, 77(8), 435–439.
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