title: Multicentric small cell neuroendocrine neoplasm of the renal pelvis and ureter with concomitant focal high-grade urothelial carcinoma of the ureter: A case report.
abstract: Malignant small cell neuroendocrine tumors of the pelvi-calyceal system are rare, and even more uncommon is their occurrence with concomitant transitional cell carcinoma, in the same renal unit. We present such a case for its unique presentation.
authors.affiliation: Department of Urology, Christian Medical College, Vellore-632 004, Tamil Nadu, India.
authors.forename: John S
authors.initials: JS
authors.lastname: Banerji
authors.forename: Anila
authors.initials: A
authors.lastname: Korula
authors.forename: Jayalakshmi B
authors.initials: JB
authors.lastname: Panicker