Microcystic Variant of Urothelial Carcinoma

Table 1

A list of some of the reported cases of microcystic variant of urothelial carcinoma that have been reported in the literature with their outcome following treatment.

Authors	Sex/age	Site	Grade and stage	Treatment	Outcome	Followup duration
Leroy et al. 2002 [11]	M 73 years	Right renal pelvis	Lamina propria and muscularis invasion T2	Right nephrectomy	Died 18 months later from pulmonary metastasis	18 months
	F 62 years	Left renal pelvis	Tubules and cysts into lamina propria, muscularis propria, and renal parenchyma, and in renal pelvis to fat T3	Left nephroureterectomy	Alive after 6 months	6 months
Barresi et al. 2009 [9]	Details not available in our source of information	Urinary bladder	Metastatic with penile metastasis High-grade G3 invasive	Details not available in our source of information	Died of disseminated disease 6 months later	Six months
Alvarado-Cabrero et al. 2008 [10]	M 80 years	Urinary bladder	Superficial	Transurethral resection of the bladder tumour and intravesical mitomycin c	Alive and well after 3 years no recurrence	3 years
Vardar et al. 2007 [12]	M 52 years	Urinary bladder	Muscle-invasive	Radical cystectomy and pelvic lymph adenectomy	Alive at 10 months with no recurrence	10 months
Sari et al. 2007 [13]	M 56	Urinary bladder	High-grade (G3) Muscle-invasive with metastasis to penis	Radical cystoprostatectomy and total penectomy	He died 6 months postoperatively	6 months
Young and Zukerberg 1991 [5]	4 cases Age range 35 to 69 years	Urinary bladder	Deeply muscle invasive 4; Grade 2 2 cases Grade 3 2 cases	Details not available in source of information	Details not available in source of information
Radopoulos et al. 2005 [15]	M 38 years	Urinary bladder	Muscle-invasive	Radical cystectomy	Alive 3 years with no recurrence	3 years
Pacchioni et al. 2009 [6]	M 56 years	Left renal pelvis	Details not available in source of information	Details not available	Details not available in source of information