Eight-year follow-up of locally advanced lymphoepithelioma-like carcinoma at upper urinary tract: A case report

Table 1 Published literatures of upper urinary tract lymphoepithelioma-like carcinoma

Ref.	Case amount	Gender, Age	Site and pathological TNM stage	LELC type	Treatment	Documented follow-up period
Lopez-Beltran et al[3]	10	68 yr old (Range: 54-85); male: 8; female: 2	All high grade; T stage: pT1: 2 (20%) pT2: 2 (20%) pT3: 6 (20%); renal pelvis: 4 (pT3N1: 3); ureter: 6 (pT3N1: 2,pT3N0: 1)	Pure type: 3 (pT3: 1); predominant type: 7 (pT3: 5)	Radical nephrectomy + adjuvant chemotherapy: 4 (all pT3); radical nephrectomy: 1; nephroureterectomy+ chemotherapy: 1(pT3); nephroureterectomy:2(pT3:1); ureterectomy: 2; all pT3N1predominant LELC at renal pelvis received radical nephrectomy+ adjuvant chemotherapy	Maximal 4.8 yr; cancer-related death: 4 (40%) (all pT3); overall survival of pT3N1 predominant LELC at renal pelvis: 7 ± 3 mo (range: 4-10 mo)
Haga et al[4]	1	75-year-old female	Left renal pelvis; pT1N1M0	Pure	Laparoscopic nephroureterectomy; no adjuvant therapies	3 yr, no recurrence
Yamada et al[5]	1	75-year-old female	Left renal pelvis; pT3N0M0	Not mentioned	Left nephrectomy; no adjuvant therapies	6 mo; no recurrence
Modi et al[6]	1	75 year-old female	Right renal pelvis; pT3N1M0	Mixed; predominant	Right radical nephroureterectomy; no adjuvant therapies	6 mo; no recurrence
Ahn et al[7]	1	65-year-old female	Right renal pelvis; pT3N0M0	Mixed; predominant	Laparoscopic right radical nephroureterectomy; no adjuvant therapies	6 mo; no recurrence
Valverde Martínez et al[8]	2 (one is at low urinary tract)	74-year-old female	Left renal pelvis; pT4N1M0	pure	Left radical nephrectomy + adjuvant chemotherapy( cisplatin, gemcitabine)	Recurrent at the 5th yr
Wen et al[9]	1	64-year-old male	Right middle ureter	Mixed, predominant	Rght radical nephroureterectomy with bladder cuff excision; no adjuvant therapies	6 mo; no recurrence
Terai et al[10]	1	73-year-old male	Right ureter; pT2N0M0	Pure	Right laparoscopic nephroureterectomy; no adjuvant therapies	30 mo; no recurrence
Tamas et al[11]	30 (only 1 at renal pelvis; the rests are at low urinary tract)	Not mentioned	Renal pelvis; pT3Nx	Mixed	Radical nephrectomy + adjuvant chemotherapy	34 mo; no recurrence

LELC: Lymphoepithelioma-like carcinoma.