Hemangioma hepático subcapsular com realce perilesional: Achados de RM

Young Hoon Kim; Sang Sowo Shin; Lauren M.B. Burke; Chang Hee Lee; Young Mi Ku; Busakorn Vachiranubhap; Richard C. Semelka

doi:10.1590/S0100-39842010000600010

Hemangioma hepático subcapsular com realce perilesional: Achados de RM

Translated title of the contribution: Hepatic subcapsular hemangioma with perilesional

Young Hoon Kim, Sang Sowo Shin, Lauren M.B. Burke, Chang Hee Lee, Young Mi Ku, Busakorn Vachiranubhap, Richard C. Semelka

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

OBJECTIVE: To describe the MR imaging features of hepatic hemangioma with perilesional enhancement. MATERIALS AND METHODS: A search was performed of the MRI section database to identify all cases of hepatic hemangioma with perilesional enhancement between March 2008 and July 2009. All patients underwent MR examinations including precontrast T1- and T2-weighted images and postgadolinium dynamic images. On MR images, characteristics of the hemangioma and perilesional enhancement were evaluated. RESULTS: Seven hemangiomas in seven patients (five men, two women; age range, 41-69 years; mean, 57 years) were included in this study. Lesion size ranged from 7 to 20 mm (mean, 12.4 mm). On hepatic arterial dominant phase, all seven hemangiomas exhibited wedge-shaped perilesional enhancement which faded on two minutes postgadolinium images. Four of these lesions demonstrated adjacent capsular enhancement. CONCLUSION: All hepatic hemangiomas with perilesional enhancement were < 2 cm capsulebased lesions. This location suggests that these hemangiomas may conscript capsular vessels to account for the perilesional enhancement.

Translated title of the contribution	Hepatic subcapsular hemangioma with perilesional
Original language	Portuguese
Pages (from-to)	384-388
Number of pages	5
Journal	Radiologia Brasileira
Volume	43
Issue number	6
DOIs	https://doi.org/10.1590/S0100-39842010000600010
Publication status	Published - 2010 Nov
Externally published	Yes

Keywords

Liver
Liver contrast enhancement
Liver hemangioma
Liver perfusion

ASJC Scopus subject areas

Radiology Nuclear Medicine and imaging

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10.1590/S0100-39842010000600010

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@article{42accead620444c09c74645857f8c632,

title = "Hemangioma hep{\'a}tico subcapsular com realce perilesional: Achados de RM",

abstract = "OBJECTIVE: To describe the MR imaging features of hepatic hemangioma with perilesional enhancement. MATERIALS AND METHODS: A search was performed of the MRI section database to identify all cases of hepatic hemangioma with perilesional enhancement between March 2008 and July 2009. All patients underwent MR examinations including precontrast T1- and T2-weighted images and postgadolinium dynamic images. On MR images, characteristics of the hemangioma and perilesional enhancement were evaluated. RESULTS: Seven hemangiomas in seven patients (five men, two women; age range, 41-69 years; mean, 57 years) were included in this study. Lesion size ranged from 7 to 20 mm (mean, 12.4 mm). On hepatic arterial dominant phase, all seven hemangiomas exhibited wedge-shaped perilesional enhancement which faded on two minutes postgadolinium images. Four of these lesions demonstrated adjacent capsular enhancement. CONCLUSION: All hepatic hemangiomas with perilesional enhancement were < 2 cm capsulebased lesions. This location suggests that these hemangiomas may conscript capsular vessels to account for the perilesional enhancement.",

keywords = "Liver, Liver contrast enhancement, Liver hemangioma, Liver perfusion",

author = "Kim, {Young Hoon} and Shin, {Sang Sowo} and Burke, {Lauren M.B.} and Lee, {Chang Hee} and Ku, {Young Mi} and Busakorn Vachiranubhap and Semelka, {Richard C.}",

year = "2010",

month = nov,

doi = "10.1590/S0100-39842010000600010",

language = "Portuguese",

volume = "43",

pages = "384--388",

journal = "Radiologia Brasileira",

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publisher = "Colegio Brasileiro de Radiologia",

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}

TY - JOUR

T1 - Hemangioma hepático subcapsular com realce perilesional

T2 - Achados de RM

AU - Kim, Young Hoon

AU - Shin, Sang Sowo

AU - Burke, Lauren M.B.

AU - Lee, Chang Hee

AU - Ku, Young Mi

AU - Vachiranubhap, Busakorn

AU - Semelka, Richard C.

PY - 2010/11

Y1 - 2010/11

N2 - OBJECTIVE: To describe the MR imaging features of hepatic hemangioma with perilesional enhancement. MATERIALS AND METHODS: A search was performed of the MRI section database to identify all cases of hepatic hemangioma with perilesional enhancement between March 2008 and July 2009. All patients underwent MR examinations including precontrast T1- and T2-weighted images and postgadolinium dynamic images. On MR images, characteristics of the hemangioma and perilesional enhancement were evaluated. RESULTS: Seven hemangiomas in seven patients (five men, two women; age range, 41-69 years; mean, 57 years) were included in this study. Lesion size ranged from 7 to 20 mm (mean, 12.4 mm). On hepatic arterial dominant phase, all seven hemangiomas exhibited wedge-shaped perilesional enhancement which faded on two minutes postgadolinium images. Four of these lesions demonstrated adjacent capsular enhancement. CONCLUSION: All hepatic hemangiomas with perilesional enhancement were < 2 cm capsulebased lesions. This location suggests that these hemangiomas may conscript capsular vessels to account for the perilesional enhancement.

AB - OBJECTIVE: To describe the MR imaging features of hepatic hemangioma with perilesional enhancement. MATERIALS AND METHODS: A search was performed of the MRI section database to identify all cases of hepatic hemangioma with perilesional enhancement between March 2008 and July 2009. All patients underwent MR examinations including precontrast T1- and T2-weighted images and postgadolinium dynamic images. On MR images, characteristics of the hemangioma and perilesional enhancement were evaluated. RESULTS: Seven hemangiomas in seven patients (five men, two women; age range, 41-69 years; mean, 57 years) were included in this study. Lesion size ranged from 7 to 20 mm (mean, 12.4 mm). On hepatic arterial dominant phase, all seven hemangiomas exhibited wedge-shaped perilesional enhancement which faded on two minutes postgadolinium images. Four of these lesions demonstrated adjacent capsular enhancement. CONCLUSION: All hepatic hemangiomas with perilesional enhancement were < 2 cm capsulebased lesions. This location suggests that these hemangiomas may conscript capsular vessels to account for the perilesional enhancement.

KW - Liver

KW - Liver contrast enhancement

KW - Liver hemangioma

KW - Liver perfusion

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JO - Radiologia Brasileira

JF - Radiologia Brasileira

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ER -

Hemangioma hepático subcapsular com realce perilesional: Achados de RM

Abstract

Keywords

ASJC Scopus subject areas

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