Surgical removal of calcified amorphous tumor localized to mitral valve leaflet without mitral annular calcification

Surgical Case Reports

Table 1 Review of CAT on MV

Case number	Authors (year)	Age (year)/gender	Manifestation	Location of tumor	MAC	CRF	HD	Treatment	Comment
1	Kawata (2013) [2]	59/M	None	MA	+	+	+	Resection	MAC-related CAT
2	Fujiwara (2012) [3]	58/M	None	MA	+	+	+	Resection + MVP	MAC-related CAT
3	Fujiwara (2012) [3]	65/M	None	MA	+	+	+	Resection	MAC-related CAT
4	Nishigawa (2012) [4]	78/F	None	MA	+	-	-	Resection	MAC-related CAT
5	Kubota (2010) [5]	64/F	None	MA	+	+	+	Resection + MVR	MAC-related CAT
6	Kubota (2010) [5]	44/M	None	MA, LV, LA, papillary muscle	+	+	+	Resection	MAC-related CAT
7	Mohamedali (2014) [6]	69/F	SOD	MA, LV outflow tract	+	+	-	Resection
8	Yamamoto (2014) [7]	82/F	Heart failure	MA, LV outflow tract	+	-	-	Resection + AVR
9	Inamdar (2008) [8]	85/F	Fatigue	MA	+	+	-	Resection
10	Poh (2007) [9]	85/F	CVA	MA	+	-	-	Resection
11	Morishima (2006) [10]	68/M	Dyspnea	MA	+	+	+	Resection
12	Morishima (2006) [10]	65/M	Dyspnea	MA	+	+	+	Resection + MVR
13	Vlasseros (2011) [11]	65/F	Visual disturbance	MA, chordae tendinae	+	-	-	Resection + MVR	Retinal arterial emboli
14	Habib (2010) [12]	58/F	Recurrent VTs	MA, papillary muscle	+	-	-	Antiarrhythmic therapy	Placement of an ICD
15	Reynolds (1997) [1]	48/F	CVA	MV	-	-	-	Resection
16	Hussain (2014) [13]	69/F	Palpitation	AML	-	-	-	Resection + MVP
17	Nishimori (2014) [14]	68/M	Leg pain	PML	-	+	+	Resection	PD
18	Greaney (2011) [15]	69/F	Heart failure, stroke	LV, base of MV	-	-	-	Resection
19	Present case (2015)	69/F	Chest discomfort	PML	-	-	-	Resection + MVP

CAT, calcified amorphous tumor; MV, mitral valve; MAC, mitral annular calcification; CRF, chronic renal failure; HD, hemodialysis; MA, mitral annulus; MVP, mitral valve plasty; MVR, mitral valve replacement; LV, left ventricle; LA, left atrium; SOD, shortness of breath; AVR, aortic valve replacement; CVA, cerebrovascular accident; VT, ventricular tachycardia; ICD, implantable cardioverter defibrillator; AML, anterior mitral valve leaflet; PML, posterior mitral valve leaflet; PD, peritoneal dialysis.