Case study of patients.

Table 1: Case study of patients.

		Case 1		Case 2	Case 3
Age		42		5	60
Sex		Female		Female	Male
Side		Left		Right	Left
Focality		Multifocal		Unifocal	unifocal
Complaint		Urge incontinence, fever		Haematuria fever weight loss low urge incontinence	Fever, weight loss
Physical examination		Normal		Normal	Normal
Systemic examination		Normal		Normal	Normal
Histologic grade and TNM		Grade 2 pT1a		Grade 1 pT1a	Grade 2 P1b
IHC MARKERS	AMACR		Positive	Positive	Negative
	PAX8		-	Positive
	Vimentin		Positive	Positive	Positive
	RCC		Focal positive	-	Focal positive
	CD10		Negative	Positive	Positive
	CK7		Negative	Negative	Negative
	CD125		-	Negative	-
	CD117		Negative	Negative	Negative
	Ki67		3%	8 %	15%
	TFE3		Positive	Positive	Positive