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KEY FACTS
Terminology
Imaging
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Synonyms
- Lipoma of immature adipose tissue, lipoma of embryonic fat, fetal lipoma
Definitions
- Rare, benign adipocytic tumor demonstrating brown fat differentiation
IMAGING
General Features
Imaging Recommendations
CT Findings
MR Findings
Ultrasonographic Findings
Angiographic Findings
Nuclear Medicine Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Staging, Grading, & Classification
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Reporting Tips
Selected References
- Rosenburg AE et al: Lipoma and hibernoma of bone. In Fletcher CDM et al: WHO Classification of Tumours: Soft Tissue and Bone Tumours. 5th ed. IARC Press. 475-7, 2020
- Johnson CN et al: Lipomatous soft-tissue tumors. J Am Acad Orthop Surg. 26(22):779-88, 2018
- Bonar SF et al: Intraosseous hibernoma: characterization of five cases and literature review. Skeletal Radiol. 43(7):939-46, 2014
- Hedayati V et al: MEN1 syndrome and hibernoma: an uncommonly recognised association? Case Rep Med. 2014:804580, 2014
- Kransdorf MJ et al: Lipomatous tumors. In Kransdorf MJ et al: Imaging of Soft Tissue Tumors. 3rd ed. Lippincott Williams & Wilkins. 128-31, 2014
- Botchu R et al: Intraosseous hibernoma: a case report and review of the literature. Skeletal Radiol. 42(7):1003-5, 2013
- Liu W et al: Hibernoma: comparing imaging appearance with more commonly encountered benign or low-grade lipomatous neoplasms. Skeletal Radiol. 42(8):1073-8, 2013
- Weiss SW et al: Benign lipomatous tumors. In Weiss SW et al: Enzinger and Weiss' Soft Tissue Tumors. 5th ed. Elsevier. 466-70, 2008
- Lewandowski PJ et al: Hibernoma of the medial thigh. Case report and literature review. Clin Orthop Relat Res. (330):198-201, 1996
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References
Tables
Tables
KEY FACTS
Terminology
Imaging
Pathology
Clinical Issues
Diagnostic Checklist
TERMINOLOGY
Synonyms
- Lipoma of immature adipose tissue, lipoma of embryonic fat, fetal lipoma
Definitions
- Rare, benign adipocytic tumor demonstrating brown fat differentiation
IMAGING
General Features
Imaging Recommendations
CT Findings
MR Findings
Ultrasonographic Findings
Angiographic Findings
Nuclear Medicine Findings
DIFFERENTIAL DIAGNOSIS
PATHOLOGY
General Features
Staging, Grading, & Classification
Gross Pathologic & Surgical Features
Microscopic Features
CLINICAL ISSUES
Presentation
Demographics
Natural History & Prognosis
Treatment
DIAGNOSTIC CHECKLIST
Consider
Image Interpretation Pearls
Reporting Tips
Selected References
- Rosenburg AE et al: Lipoma and hibernoma of bone. In Fletcher CDM et al: WHO Classification of Tumours: Soft Tissue and Bone Tumours. 5th ed. IARC Press. 475-7, 2020
- Johnson CN et al: Lipomatous soft-tissue tumors. J Am Acad Orthop Surg. 26(22):779-88, 2018
- Bonar SF et al: Intraosseous hibernoma: characterization of five cases and literature review. Skeletal Radiol. 43(7):939-46, 2014
- Hedayati V et al: MEN1 syndrome and hibernoma: an uncommonly recognised association? Case Rep Med. 2014:804580, 2014
- Kransdorf MJ et al: Lipomatous tumors. In Kransdorf MJ et al: Imaging of Soft Tissue Tumors. 3rd ed. Lippincott Williams & Wilkins. 128-31, 2014
- Botchu R et al: Intraosseous hibernoma: a case report and review of the literature. Skeletal Radiol. 42(7):1003-5, 2013
- Liu W et al: Hibernoma: comparing imaging appearance with more commonly encountered benign or low-grade lipomatous neoplasms. Skeletal Radiol. 42(8):1073-8, 2013
- Weiss SW et al: Benign lipomatous tumors. In Weiss SW et al: Enzinger and Weiss' Soft Tissue Tumors. 5th ed. Elsevier. 466-70, 2008
- Lewandowski PJ et al: Hibernoma of the medial thigh. Case report and literature review. Clin Orthop Relat Res. (330):198-201, 1996
