Masson’s tumor of the kidney: a case report

Mohamed Ali Essid; Abderrazak Bouzouita; Ahlem Blel; Maroua Gharbi; Marouen Chakroun; Aycha Ben Miled; Haroun Ayed; Mohamed Cherif; Mohamed Riadh Ben Slama; Amine Derouiche; Mohamed Chebil

doi:10.1186/s13256-018-1898-2

Journal of Medical Case Reports

Table 1 Clinical findings of renal Masson’s tumor in the literature

From: Masson’s tumor of the kidney: a case report

	Year	Source	Age (year)	Sex	Presentation	Side	Size (mm)	Location	Radiologic findings	Preoperative diagnosis	Treatment	Follow-up (month)
1	1990	Garber et al. [6]	57	M	Hematuria	R	30	Midportion	CT: renal mass MRI: high intensity enhancing	Hypernephroma Vascular malformation	Nephrectomy	13/NED
2	1996	Steffee and Iskandar [12]	63	F	Acute renal failure	G	NA	Hilar	NA	Abnormal vascular flow	Transplant Nephrectomy	NA
3	1997	Johraku et al. [3]	55	F	Incidentally	R	30	Hilar	US: isoechoic mass CT/MRI: peripheral enhancement	Renal hemangioma Renal neoplasm	NSS	NA
4	2000	Kim et al. [4]	7	F	Hematuria	L	18	Midportion	US: hypoechoic mass CT: renal mass	Wilms tumor Neuroblastoma	Nephrectomy	NA
5	2002	Van den Bogaert et al. [13]	64	M	Incidentally	L	26	Hilar	US: hyperechoic lesion CT: heterogeneous enhancement MRI: T1 hypointense T2 hyperintense	Renal neoplasm	Nephrectomy	NA
6	2005	Akthar et al. [14]	40	M	Hematuria	L	24	Midportion	US: hyperechoic lesion CT: soft tissue mass	Renal neoplasm	Nephrectomy	NA
7	2005	Akhtar et al. [14]	48	M	Incidentally	L	30	Hilar	US/CT: renal mass	Renal neoplasm	Nephrectomy	NA
8	2009	Rizza et al. [7]	49	M	Massive retroperitoneal hemorrhage	L	55	Hilar	NA	NA	Nephrectomy	NA
9	2011	Pelosi et al. [8]	30	M	Incidentally	L	12	Hilar	CT: renal mass	Renal neoplasm	Nephrectomy	NA
10	2012	Mehta et al. [1]	48	M	NA	NA	22	NA	NA	Renal neoplasm	NSS	132/NED
11	2016	Alkan et al. [10]	50	M	NA	L	40	Hilar	CT: renal mass with calcifications and internal homogeneous enhancement in the delayed phase MRI: T1 hypointense T2 hyperintense	Renal neoplasm	NSS Nephrectomy	3/LR 4/NED
12	2017	Moreillo-Vicente et al. [5]	61	M	Flank pain	R	40	Hilar	CT: heterogeneous mass with necrotic core MRI: T1 hypointense T2 hyperintense	Adrenal neoplasm	Nephrectomy	6/NED
13	2018	Our Case	61	M	Incidentally	L	38	Midportion	US: hypoechoic mass CT: peripheral enhancement MRI: peripheral enhancement	Renal neoplasm	Nephrectomy	108/NED

CT computed tomography, F female, G graft, L left, LR local recurrence, M male, MRI magnetic resonance imaging, NA not assigned, NED no evidence of disease, NSS nephron-sparing surgery, R right, US ultrasonography

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