Hepatic perivascular epithelioid cell tumor: Clinicopathological analysis of 26 cases with emphasis on disease management and prognosis

doi:10.3748/wjg.v27.i35.5967

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World Journal of Gastroenterology

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1007-9327

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Retrospective Study

World J Gastroenterol. Sep 21, 2021; 27(35): 5967-5977
Published online Sep 21, 2021. doi: 10.3748/wjg.v27.i35.5967

Table 2 Clinicopathological features of the 26 cases of hepatic PEComa

No.	Sex/age (yr)	Tumor location	Tumor size (cm)	First diagnosis	Treatment	Follow-up (mo) and prognosis
1	F/40	Left lobe	2.5	Left lobe occupying lesion	Left hepatic tumor simple resection	91, favorable prognosis
2	M/57	Left lobe	7.5	Left lobe occupying lesion	Left hepatic tumor simple resection	80, favorable prognosis
3	F/58	Left lobe	8.5	Left lobe occupying lesion	Left hepatic tumor simple resection	79, favorable prognosis
4	F/48	Right lobe	8.0	Right lobe occupying lesion	Right hepatic tumor simple resection	69, favorable prognosis
5	F/64	Right lobe	7.0	Right lobe occupying lesion	Right hepatic tumor simple resection	66, favorable prognosis
6	M/72	Right lobe	8.0	Right lobe occupying lesion	Right hepatic tumor simple resection	59, favorable prognosis
7	F/26	Right lobe	3.0	Right hepatic hamartoma	Extended hepatic lobe resection	55, favorable prognosis
8	M/47	Right lobe	6.5	Right lobe occupying lesion	mTOR inhibitor-sirolimus	51, favorable prognosis
9	F/47	Left lobe	5.5	Left lobe occupying lesion	Extended hepatic lobe resection	25, favorable prognosis
10	M/72	Right lobe	8.0	Right lobe occupying lesion	Extended right hepatic lobe resection	57, favorable prognosis
11	F/56	Right lobe	8.0	Right lobe occupying lesion	mTOR inhibitor-sirolimus	32, favorable prognosis
12	F/54	Right lobe	13.0	Left lobe occupying lesion	Extended left hepatic lobe resection	99, favorable prognosis
13	F/41	Caudate lobe	8.0	Caudate lobe occupying lesion	Caudate hepatic tumor simple resection	98, favorable prognosis
14	F/46	Left lobe	2.0	Left lobe occupying lesion	Extended left hepatic lobe resection	99, favorable prognosis
15	F/54	Right lobe	8.0	Right hepatic hemangioma	Extended Rright hepatic lobe resection	84, favorable prognosis
16	F/41	Caudate lobe	6.0	Caudate lobe occupying lesion	Extended caudate hepatic lobe resection	87, hepatic pain often occurs after discharge
17	M/45	Right lobe	0.5	Right hepatic hemangioma	Extended hepatic lobe resection	85, favorable prognosis
18	F/66	Right lobe	5.5	Right lobe occupying lesion	Extended hepatic lobe resection	59, favorable prognosis
19	F/43	Right lobe	2.8	Right lobe occupying lesion	Extended hepatic lobe resection	47, favorable prognosis
20	F/41	Left lobe	5.0	Left lobe occupying lesion	Extended hepatic lobe resection	49, reoperation for liver cancer in 2017
21	M/52	Left lobe	7.5	Left lobe occupying lesion	Left hepatic tumor simple resection	48, favorable prognosis
22	F/48	Right lobe	9.5	Right lobe occupying lesion	Extended right hepatic lobe resection	71, favorable prognosis
23	M/58	Left lobe	4.0	Left lobe occupying lesion	Left hepatic tumor simple resection	70, favorable prognosis
24	M/77	Left lobe	4.0	Left lobe occupying lesion	Extended left hepatic lobe resection	47, favorable prognosis
25	M/62	Left lobe	6.5	Left lobe occupying lesion	Extended left hepatic lobe resection	36, favorable prognosis
26	F/45	Left lobe	3.0	Left lobe occupying lesion	Extended left hepatic lobe resection	35, favorable prognosis

Full Size Table

Citation: Zhang S, Yang PP, Huang YC, Chen HC, Chen DL, Yan WT, Yang NN, Li Y, Li N, Feng ZZ. Hepatic perivascular epithelioid cell tumor: Clinicopathological analysis of 26 cases with emphasis on disease management and prognosis. World J Gastroenterol 2021; 27(35): 5967-5977
URL: https://www.wjgnet.com/1007-9327/full/v27/i35/5967.htm
DOI: https://dx.doi.org/10.3748/wjg.v27.i35.5967

Zhang S, Yang PP, Huang YC, Chen HC, Chen DL, Yan WT, Yang NN, Li Y, Li N, Feng ZZ. Hepatic perivascular epithelioid cell tumor: Clinicopathological analysis of 26 cases with emphasis on disease management and prognosis. World J Gastroenterol 2021; 27(35): 5967-5977 [PMID: 34629813 DOI: 10.3748/wjg.v27.i35.5967]

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