
Malignant neoplasm of kidney and other and unspecified urinary organs

Malignant neoplasm of kidney except pelvis
- Primary or metastatic malignant neoplasm involving the kidney. --2003

Malignant neoplasm of renal pelvis
- Abnormal malignant growth of the cells within the renal pelvis.

Malignant neoplasm of ureter
- A primary or metastatic malignant tumor involving the ureter. The majority are carcinomas. -- 2003

Malignant neoplasm of urethra
- Abnormal malignant growth of cells in the urethra (lower urinary tract).

Malignant neoplasm of paraurethral glands

Malignant neoplasm of other specified sites of urinary organs

Malignant neoplasm of urinary organ site unspecified
- A primary or metastatic malignant tumor involving the urinary system. Common tumor types include carcinomas, lymphomas, and sarcomas.