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. 2014 Feb;23(2):417-25.
doi: 10.1007/s00586-013-3073-1. Epub 2013 Nov 5.

Spinal angiolipoma: etiology, imaging findings, classification, treatment, and prognosis

Affiliations

Spinal angiolipoma: etiology, imaging findings, classification, treatment, and prognosis

Yu Si et al. Eur Spine J. 2014 Feb.

Abstract

Purpose: To summarise our experience treating patients with spinal angiolipomas (SAs) and to evaluate factors relating to its prognosis.

Methods: We retrospectively reviewed the records of patients diagnosed with SAs who received surgical treatment from January 2001 to February 2013.

Results: Twenty-one patients were described. We divide SAs into two types: "intraspinal" and "dumbbell-shaped". The former were further subclassified as "with lipomatosis" and "without lipomatosis". Overweight people are more likely to get the "with lipomatosis" type which needs different surgical strategy and/or a diet therapy to get better outcomes.

Conclusion: Diagnosis of SAs should be made with reference to clinical, radiological, and pathological findings. Application of different methods is needed to treat SAs.

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Figures

Fig. 1
Fig. 1
Type IA (without lipomatosis) tumour. a In sagittal T1-weighted images, the tumour was basically homogeneous medium signal. b The tumour was T2WI high signal. c In fat suppression images, the signal was still high. d Intense homogeneous enhancement
Fig. 2
Fig. 2
Type IB (with lipomatosis) tumour . a In sagittal T1-weighted images, the tumour’s signal was inhomogeneous, isointense signal was present in center part, and high signal in the surrounding part. b In T2WI, signal was present slightly high in center part, and hyperintense in the surrounding part. c In fat suppression images, the signal was total reversed. d The central part had intense homogeneous enhancement, while the surrounding part maintain low signal
Fig. 3
Fig. 3
Type II tumours (dumbbell-shaped) Tumours expanding out of the intervertebral foramina
Fig. 4
Fig. 4
Representative hematoxylin and eosin stained spinal angiolipomas samples (magnification = ×10)

References

    1. Garg A, Gupta V, Gaikwad S, et al. Spinal angiolipoma: report of three cases and review of MRI features. Australas Radiol. 2002;46:84–90. doi: 10.1046/j.1440-1673.2001.01001.x. - DOI - PubMed
    1. Kujas M, Lopes M, Lalam TF, et al. Infiltrating extradural spinal angiolipoma. Clin Neuropathol. 1999;18:93–98. - PubMed
    1. Fourney DR, Tong KA, Macaulay RJB, et al. Spinal angiolipoma. Can J Neu Sci. 2001;28:82–88. - PubMed
    1. Ando K, Imagama S, Wakao N, et al. Examination of the influence of ossification of the anterior longitudinal ligament on symptom progression and surgical outcome of ossification of the thoracic ligamentum flavum: a multicenter study. J Neurosurg Spine. 2012;16:147–153. doi: 10.3171/2011.10.SPINE11296. - DOI - PubMed
    1. Association JO Scoring system for cervical myelopathy. J Jpn Orthop Assoc. 1994;68:490–503.

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