Hepatic schwannoma: Imaging findings on CT, MRI and contrast-enhanced ultrasonography

Table 1 Review of primary benign or malignant schwannoma

Ref.	Age/sex	Country of origin	Size (cm)	Associated diseases	Diagnosis	Prognosis
Tuder et al[18]	74/M	North America	21 × 12 × 8	None	Surgery/autopsy	Death
Abe et al[17]	68/F	Asia	8.0 × 6.0 × 4.5	None	Surgery	Survival
Hytiroglou et al[16]	67/M	North America	13 × 11 × 10	None	-	-
Heffron et al[15]	38/F	North America	5	None	Surgery	Survival
Yoshida et al[14]	56/F	Asia	16	None	-	-
Morikawa et al[13]	63/M	Asia	20 × 13	None	Autopsy	Death
Sheikh et al[12]	35/F	Asia	-	None	-	-
Fiel et al[11]	49/M	North America	-	None	-	-
Wada et al[10]	69/F	Asia	15 × 13	None	Surgery	Survival
Wada et al[10]	64/F	Asia	4	Early gastric cancer	Surgery	Survival
Flemming et al[9]	57/F	Europa	Huge	None	Surgery	Survival
Momtahen et al[8]	52/F	Asia	4.4 × 3.6 × 2.9	None	Surgery	Survival
Lee et al[7]	36/F	Asia	5 × 4 × 2	None	Surgery	Survival
Akin et al[6]	66/F	Asia	3 × 5 × 4	Breast cancer	Biopsy/surgery	Survival
Shih et al[5]	58/F	Asia	9.1 × 7.1 × 8.9	None	Surgery	Survival
Sukegawa et al[4]	55/F	Asia	4.0 × 2.5 × 2.0	None	Surgery	Survival
Ozkan et al[3]	56/F	Asia	15 × 10 × 10	None	Surgery	Survival
Ota et al (present case)	72/F	Asia	4.6	None	Surgery	Survival

M: Male; F: Female.