Table 2.

Cases of urinary bladder IMT

No of case	Sex	Age	Size	Clinical symptoms	Immunophenotype of tumor cells	First diagnosis	FISH	Follow up	No of (art.)
1	M	13	6 × 3 cm	Weight loss, hematuria, abdominal pain	CK(+), VIM(+), ALK-1(+)	Proliferation of fusiform myoepithelial cells	Nd	2 months without recurrence	5
2	F	27	6.4 × 4.5 × 3,8 cm	Fever, diffuse myalgia, weight loss, anemia,	CK(-), SMA(+), MyoD1(-), ALK-1(+)	IMT	Nd	2 months without recurrence	6
3	F	35	7.5 × 4.5 cm	Duration, gross hematuria, bacteruria	CK(-), VIM(+), S-100(-), CD68(+)	Glandular cystitis	Nd	1 year without recurrence	7
4	F	36	2.4 × 2.3 × 2.2 cm	Hematuria, abdominal pain	CK8/18/19 focally(+), S100(-),ALK1(+), MyoD1(-), CD117(-)	Low grade leiomyosarcoma	Nd	3 years without recurrence	8
5	M	58	3 cm	hematuria,	CK(-), VIM(+)	Postoperative spindle cell nodule (PSCN) but excluded because of absence of previous surgery	Nd	Nd	9
6	F	27	6 × 5 cm	Hematuria, dots in urine, burning micturition, weakness, abdominal pain	CK 20(-), SMA(+), VIM(+), ALK-1(+), DES(-), CD117(-)	IMT	Nd	15 months without recurrence	10
7	M	30		Nd	CK(-),SMA(+), VIM(+), ALK-1(+), DES(+), Myogenin(-)	IMT	Nd	Nd	11
8	F	52	3 cm	Painful urination	CK(+), ALK-1(+)	Sarcomatoid carcinoma	Nd	1 year without recurrence	12
9	F	8	4.5 cm	Hematuria, abdominal pain	SMA(+), VIM(+), ALK-1(+), DES(+), Myoglobin(-), CD34 (-), S-100 (-)	IMT	Nd	13 months without recurrence	13

Nd- no date available.