Improving recognition of hepatic perivascular epithelioid cell tumor: Case report and literature review

Table 2 The year reported, location, size, age, sex, clinical symptoms, enhanced images and vessels within the lesions of 40 cases with hepatic epithelioid angiomyolipoma

Year reported	Reference	Authors	Age (yr)	Sex	Size (cm)	Location	Clinical symptoms	Detail of imaging findings	Vessels in lesion	Country
2013	[31]	Occhionorelli et al	25	F	8.0	Left lobe	Abdominal pain	Early-gradual Enhancement		European
2013	[32]	Saito et al	46	M	1.2	S2	None	Early-gradual Enhancement		Asian
2013	[33]	Zhao et al	54	F	0.6	S4	None	HCC pattern		Asian
			30	F	3.7	S7	None	Non early enhancement-gradual Enhancement		Asian
			49	N	9.7	S4	None	Early-gradual Enhancement		Asian
			51	F	3.0	S5	None	HCC pattern		Asian
			52	M	3.2	S6	None	HCC pattern and late Enhancement		Asian
2013	[34]	Lo et al	70	F	24	Right lobe	Abdominal distention	None		Asian
			47	F	0.2	Right lobe	None	Early-gradual Enhancement		Asian
			41	F	10.0	Left lobe	Abdominal discomfort	HCC pattern		Asian
			40	F	9.0	Right lobe	Epigastralgia	HCC pattern		Asian
			36	F	7.5	Right lobe	None	HCC pattern		Asian
2012	[35]	Agaimy et al	63	F	1.0	S2/3	Nausea	HCC pattern		European
2013	[36]	Ji et al	64	F	5.0	S1	None	HCC pattern	Yes	Asian
			43	F	6.0	S2/3	None	Early-gradual Enhancement	Yes	Asian
			56	F	4.0	S4	None	Early-gradual Enhancement		Asian
			40	F	8.5	S2/3	None	HCC pattern	Yes	Asian
			46	F	4.2	S7/8	None	HCC pattern	Yes	Asian
			32	F	6.0	S2/3	None	HCC pattern	Yes	Asian
2012	[37]	Xie et al	32	F	3.4	S7	Dyspnea	HCC pattern		Other
2010	[38]	Wen et al	25	M	4.1	S4	None	HCC pattern		Asian
2009	[39]	Leenman et al	29	F	5.0	S3	Abdominal pain	None		Other
2009	[40]	Xu et al	51	F	6.5/4	S6/7, S4	Unknown	No early enhancement	Yes	Asian
			42	F	3.2	S1	Unknown	No early enhancement		Asian
			35	F	6.5	S6	Unknown	Early enhancement only	Yes	Asian
			36	F	0.5	S4	Unknown	Early enhancement only	Yes	Asian
			17	F	9.0	S578	Unknown	Early enhancement only	Yes	Asian
			55	F	4.0	S2/3	Unknown	Early enhancement only	Yes	Asian
			36	F	2.0	S4	Unknown	Early enhancement only	Yes	Asian
			46	F	3.0	S2/3	Unknown	Early enhancement only	Yes	Asian
			47	F	1.5	S6	Unknown	Early enhancement only	Yes	Asian
2009	[41]	Alatassi et al	26	F	11 (multiple)	Multiple	None	None		Other
2007	[42]	Khalbuss et al	39	F	12.0	S2/3	Abdominal pain	None		Other
2006	[43]	Rouquie et al	67	F	7.0	S4	None	Early enhancement only	Yes	European
2004	[44]	Tryggvason et al	42	F	6.0	S2/3	Abdominal pain	HCC pattern		European
2000	[45]	Savastano et al	39	F	1.2	S2/3	Unknown	HCC pattern	Yes	European
2000	[46]	Flemming et al	46	F	3.5/1	S6, S3	Unknown	Early enhancement only		European
			50	F	6.0	S1	Unknown	HCC pattern		European
			46	F	19.0	S4-8	Unknown	HCC pattern		European
2000	[47]	Yamasaki et al	30	F	2.0	Right lobe	None	Early enhancement only		Asian