Benign hepatic tumors in childhood: surgical resection and outcomes

Annals of Pediatric Surgery

Table 1 The clinical characteristics of all patients

Case N	^aAge (m)	Gender	Presentation	Segments	PRETEXT	Tumor size (cm)	Diagnostic method	Pathological subtype	Extent of resection	Follow-up (m)
1	24	Female	Palpable mass	VI	I	7.2	Biopsy	FNH	Segmentectomy	88
2	24	Male	Palpable mass	V, VI	II	10.4	Imaging	FNH	Bisegmentectomy	80
3	17	Female	Palpable mass	V, VI, VII	II	15	Biopsy	MH	Segmental R	78
4	24	Female	Palpable mass	V, VI, VII, VIII	II	18	Biopsy	MH	Hemihepatectomy	71
5	10	Male	Abdominal pain	II, III, IV	II	12	Biopsy	Adenoma	Hemihepatectomy	68
6	72	Female	Palpable mass	III	I	7.5	Biopsy	Adenoma	Segmentectomy	60
7	84	Female	Palpable mass	II, III	I	11	Imaging	FNH	Left lateral S	53
8	11	Male	Abdominal pain	V, VI	II	13	Biopsy	MH	Bisegmentectomy	48
9	48	Female	Palpable mass	IVb, V	II	13	Biopsy	MH	Segmental R	43
10	60	Male	Palpable mass	V, VI, VII, VIII	II	18	Imaging	IHH	Hemihepatectomy	37
11	48	Male	Palpable mass	III	I	9.4	Imaging	FNH	Segmentectomy	33
12	5	Female	Palpable mass	VI	I	7.5	Biopsy	FNH	Segmentectomy	31
13	72	Female	Palpable mass	III	I	10.8	Biopsy	FNH	Segmentectomy	27
14	24	Male	Palpable mass	V, VI, VII, VIII	II	13.6	Imaging	MH	Hemihepatectomy	23
15	24	Female	Abdominal pain	V	II	10	Biopsy	FNH	Segmentectomy	18
16	108	Male	Abdominal pain	VI, VII	I	10	Biopsy	MH	Right posterior S	12
17	24	Male	Palpable mass	V, VI, VII, VIII	II	11	Imaging	FNH	Hemihepatectomy	10
18	24	Female	Palpable mass	II, III, IV	II	8	Biopsy	FNH	Hemihepatectomy	9

m, months; MH, mesenchymal hamartoma; FNH, focal nodular hyperplasia; IHH, infantile hemangioendothelioma; R, resection; S, sectionectomy
^aThe patients were arranged by a chronological manner regarding the time of presentation