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Research article
Wansheng Long
Jiangmen Central Hospital
Corresponding Author
ORCiD: https://orcid.org/0000-0002-1331-1858
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Background Comparisons of hepatic epithelioid hemangioendothelioma (HEHE), hepatic hemangioma, and hepatic angiosarcoma (HAS) have rarely been reported. The purpose of our study was to analyze the clinical and magnetic resonance imaging (MRI) findings of these conditions.
Methods A total of 57 patients (25 with hemangioma, 13 with HEHE, and 19 with HAS) provided hepatic vascular endothelial cell data between June 2006 and May 2017.
Results The proportions of cases with circumscribed margins were 88% (22/25), 84.6% (11/3), and 31.6% (6/19) for hemangioma, HEHE, and HAS, respectively (P<0.001). HAS lesions were less likely to have circumscribed margins. The proportions of lesions with hemorrhaging were 4% (1/25), 44.4% (4/13), and 36.8% (7/13) for hemangioma, HEHE, and HAS, respectively (P=0.014). HEHE and HAS cases were more likely to show heterogeneous signals on T1-weighted (T1WI) MRI. HEHE and HAS cases were more likely to show heterogeneous signals on T2-weighted (T2WI) MRI. Centripetal enhancement was the most common pattern in vascular tumors, with proportions of 100%, 46.2% (6/13), and 68.4% (13/19) for hemangioma, HEHE, and HAS, respectively. The difference in enhancement pattern between HEHE and HAS was not significant, but rim enhancement was more common for HEHE (46.2%, 6/13).
Conclusions Our study revealed clinical and imaging differences between HEHE and HAS. The platelet count (PLT) and coagulation function of the HAS group decreased, whereas the alpha-fetoprotein (AFP) level increased. The 5-year survival rate for HAS was significantly lower than that of HEHE. A higher malignancy degree indicated a more blurred lesion margin, easier occurrence of hemorrhaging, and more heterogeneous plain T1WI and T2WI signals.
Keywords
liver, hemangioma, epithelioid hemangioendothelioma, angiosarcoma, magnetic resonance imaging
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CURRENT STATUS: Published
View the published article at BMC Medical Imaging.
Version 2
Posted 01 Jun, 2020
No community comments so far
Editorial decision: Accept
On 03 Jun, 2020
Review #1 received
Received 30 May, 2020
Reviewers invited
Invitations sent on 28 May, 2020
Reviewer #1 agreed
On 28 May, 2020
Editor assigned
On 25 May, 2020
Submission checks complete
On 24 May, 2020
Editor invited
On 24 May, 2020
No comments provided
Editorial decision: Major revision
On 15 Apr, 2020
Review #2 received
Received 10 Apr, 2020
Reviewer #2 agreed
On 02 Apr, 2020
Review #1 received
Received 24 Dec, 2019
Reviewer #1 agreed
On 14 Dec, 2019
Reviewers invited
Invitations sent on 21 Nov, 2019
Submission checks complete
On 16 Oct, 2019
Editor assigned
On 16 Oct, 2019
First submitted
On 15 Oct, 2019
Editor invited
On 15 Oct, 2019
Metrics
Comments: 0
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See the published version of this preprint at BMC Medical Imaging.
This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Learn more about In Review
Research article
Wansheng Long
Jiangmen Central Hospital
Corresponding Author
ORCiD: https://orcid.org/0000-0002-1331-1858
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
Peer Review Timeline
CURRENT STATUS: Published
View the published article at BMC Medical Imaging.
Version 2
Posted 01 Jun, 2020
No community comments so far
Editorial decision: Accept
On 03 Jun, 2020
Review #1 received
Received 30 May, 2020
Reviewers invited
Invitations sent on 28 May, 2020
Reviewer #1 agreed
On 28 May, 2020
Editor assigned
On 25 May, 2020
Submission checks complete
On 24 May, 2020
Editor invited
On 24 May, 2020
No comments provided
Editorial decision: Major revision
On 15 Apr, 2020
Review #2 received
Received 10 Apr, 2020
Reviewer #2 agreed
On 02 Apr, 2020
Review #1 received
Received 24 Dec, 2019
Reviewer #1 agreed
On 14 Dec, 2019
Reviewers invited
Invitations sent on 21 Nov, 2019
Submission checks complete
On 16 Oct, 2019
Editor assigned
On 16 Oct, 2019
First submitted
On 15 Oct, 2019
Editor invited
On 15 Oct, 2019
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
License:
This work is licensed under a CC BY 4.0 License. Read Full License
View the published article at BMC Medical Imaging.
Background Comparisons of hepatic epithelioid hemangioendothelioma (HEHE), hepatic hemangioma, and hepatic angiosarcoma (HAS) have rarely been reported. The purpose of our study was to analyze the clinical and magnetic resonance imaging (MRI) findings of these conditions.
Methods A total of 57 patients (25 with hemangioma, 13 with HEHE, and 19 with HAS) provided hepatic vascular endothelial cell data between June 2006 and May 2017.
Results The proportions of cases with circumscribed margins were 88% (22/25), 84.6% (11/3), and 31.6% (6/19) for hemangioma, HEHE, and HAS, respectively (P<0.001). HAS lesions were less likely to have circumscribed margins. The proportions of lesions with hemorrhaging were 4% (1/25), 44.4% (4/13), and 36.8% (7/13) for hemangioma, HEHE, and HAS, respectively (P=0.014). HEHE and HAS cases were more likely to show heterogeneous signals on T1-weighted (T1WI) MRI. HEHE and HAS cases were more likely to show heterogeneous signals on T2-weighted (T2WI) MRI. Centripetal enhancement was the most common pattern in vascular tumors, with proportions of 100%, 46.2% (6/13), and 68.4% (13/19) for hemangioma, HEHE, and HAS, respectively. The difference in enhancement pattern between HEHE and HAS was not significant, but rim enhancement was more common for HEHE (46.2%, 6/13).
Conclusions Our study revealed clinical and imaging differences between HEHE and HAS. The platelet count (PLT) and coagulation function of the HAS group decreased, whereas the alpha-fetoprotein (AFP) level increased. The 5-year survival rate for HAS was significantly lower than that of HEHE. A higher malignancy degree indicated a more blurred lesion margin, easier occurrence of hemorrhaging, and more heterogeneous plain T1WI and T2WI signals.
Figure 1
Figure 2
Figure 3
Figure 4
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