Late malignancy in bowel segments exposed to urine without fecal stream

Comparison of Urine Cytology Between the Ileal Conduit and Indiana Pouch

“…[3][4][5] Shokeir et al analyzed follow-up data on 186 patients with various uroenteric reconstruction using bowel segments, including the ileum and large intestine, 6 but their paper did not provide a detailed description of cytologic features.…”

Trasplante renal en pacientes con enterocistoplastia

“…Existe un riesgo potencial, acentuado al ser pacientes inmunodeprimidos, de desarrollar un tumor en el segmento intestinal 13,14 por lo que el seguimiento con cistoscopia anual parece justificado de por vida.…”

Late malignant change in an ileal conduit

“…It is accepted that normal in-situ ileum is a rare site for malignant change, however this risk increases once ileum is incorporated into the urinary tract, 8 albeit less than in ureterosigmoidostomy. Again, however, the diversity of clinical indications, ages of patients and surgical techniques make data difficult to interpret.…”