A case of primary non-Hodgkin's lymphoma of the terminal ileum with enterovesical fistula is reported. A 50-year-old Malay man presented with haematuria, dysuria and per-rectal bleeding. Intravenous urogram, double contrast enema and an MDP bone scintigram showed a fistulous communication between the bladder and distal ileum. At laparotomy, a large tumour attaching the terminal ileum to the dome of the bladder was found. Histopathological examination of resected small bowel revealed a diffuse histiocytic non-Hodgkin's lymphoma of the small bowel. The bladder mucosa was shown to be normal.
Paraventricular calcification not previously reported in systemic lupus erythematosus was seen in cranial computed tomograms of two patients with this disorder.