Advanced Renal Pelvic Carcinoma Revealed after Treatment of a Staghorn Calculus by Endoscopic Combined Intrarenal Surgery

Table 1

Three cases of renal pelvic carcinoma with staghorn calculus, which was revealed after percutaneous nephrolithotomy.

Authors [references]	Age	Sex	Duration after PNL	Location of spread	Histological examination	Treatment	Follow-up/survival
Kim et al. [5]	54	Female	1 mth	Nephrostomy of PCNL	SCC	Resection of the skin mass; Radical nephrectomy	12 mth/alive
Katz et al. [2]	50	Male	2 wk	Lower pole of the kidney	UC	Radical nephrectomy; Chemotherapy	19 mth/death
Katz et al. [2]	65	Female	Inoperative	Diaphragm	UC with sarcomatoid	No	2 mth/death
Tsuboi et al. [present report]	66	Male	1 mth	Left kidney Para-aortic lymph node	UC with squamous differentiation	Chemotherapy	3 mth/alive