Necrosis
Cellular death, often resulting in black, dead tissue
Neopathy
New-Sprung disease
Nephrectomy
Removal of the kidney
Nephrogram
X-Ray of the kidney
Nephrolysis
Kidney separation
Nephropexy
Fixation of the kidney
Nephroma
Kidney tumor
Nephromegaly
Kidney enlargement
Nephroptosis
Sagging kidney
Nephrostomy
Creating an opening to the kidney
Nephrostomy
Creating an opening to the kidney
Neuroma
Tumor involving nerves
Nocturia
Urination at night