Ugwu, Jideofor Okechukwu A Case of Retroperitoneal Malignant Triton Tumor in a Nigerian Boy. [electronic resource] - Nigerian journal of surgery : official publication of the Nigerian Surgical Research Society - 141-144 p. digital Publication Type: Case Reports; Journal Article ISSN: 1117-6806 Standard No.: 10.4103/njs.NJS_57_16 doi