nephrelcosis

neph·rel·co·sis

(nef'rel-kō'sis),
Ulceration of the urothelium membrane of the pelvis or calyces of the kidney.
[nephr- + G. helkōsis, ulceration]

neph·rel·co·sis

(nef'rel-kō'sis)
Ulceration of the mucous membrane of the pelvis or calyces of the kidney.
[nephr- + G. helkōsis, ulceration]

nephrelcosis

(nĕf-rĕl-kō′sĭs) [Gr. nephros, kidney, + helkosis, ulceration]
Ulceration of the mucosa of the kidney.