Unusual presentation of bladder neuroblastoma in a child: A case report

Table 1 Characteristics of six cases of neuroblastoma of the urinary bladder

Ref.	Gen-der	Age	Symp-tom	Loca-tion	Volume (mm)	INSS	INPC	Shimada type	Prognosis factor	Opera-tion	Che-mo	Progno-sis
Sáez et al[4]	M	3	H	Ant Wall		1	P	UH	Mycn(+), 1P(+)	CE	(+)AR	A
Yokoyama et al[5]	F	7	MS	Dome	35 × 30 × 25	1	P	FH	Mycn(-)	CE	(-)	A
Ijiri et al[2]	F	8	MS	Dome	45 × 32 × 23	1	P	FH	Mycn(-), 1P(-)	CE	(-)	A
Knoedler et al[8]		4	LAM	Dome	50 × 30	1	GNB			CE	(-)	A
Entz-Werle et al[7]	F	15	H	Dome	45 × 50 × 29	2		FH	Mycn(-)	CE	(+)BO	A
Kojima et al[3]	M	4	H	Dome	15 × 15 × 15	4s	P	FH	Mycn(-)	CE	(+)	A
Zhu et al[6]	M	36	H	Dome		2	D	FH	Mycn(-)	CE	(-)	A
Our case	F	36	LAM	Dome	72 × 53 × 65	1		FH	Mycn(-)	CE	(+)	A

M: Male; F: Female; MS: Mass screening program; LAM: Lower abdominal mass; H: Hemotouria; INSS: International Neuroblastoma Staging System, 1 Stage 1, 2 Stage 2, 4S Stage 4S; INPC: The International Neuroblastoma Pathology Classification; P: Poorly differentiated; GNB: Ganglioneuroblastoma; D: Differentiated; UH: Unfavorable histology; FH: Favorable histology; CE: Complete excision; AR: After recurrence; BO: Before operation; A: Alive.