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Case Reports
. 2017 Aug 7;5(1):60.
doi: 10.1186/s40478-017-0463-3.

Fibrin-associated diffuse large B-cell lymphoma in a hemorrhagic cranial arachnoid cyst

Affiliations
Case Reports

Fibrin-associated diffuse large B-cell lymphoma in a hemorrhagic cranial arachnoid cyst

Daniel Kirschenbaum et al. Acta Neuropathol Commun. .
No abstract available

Keywords: Arachnoid cyst; Diffuse large cell B-cell lymphoma; Fibrin; Neurosurgery; Pathology.

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Conflict of interest statement

Ethics approval and consent to participate

The patient provided consent for publication. No applicable ethical concerns.

Consent for publication

The patient provided consent for publication.

Competing interests

The authors declare that they have no competing interests.

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Figures

Fig. 1
Fig. 1
T2-weighted MRI with right temporal arachnoid cyst with signs of intracystic hemorrhage (a). Postoperative control-MRI shows total resection of the tumoral tissue within the cyst (b). Initial intraoperative endoscopy showed a thick, yellowish lining of the inner wall of the cyst, (c) which was removed under endoscopy (d) with eventual total resection (e)
Fig. 2
Fig. 2
Microscopic pathology. Islands of atypical blastic lymphoid cells are embedded in abundant fibrin (a). The cells are diffusely positive for CD20 (b), highly proliferative in the Mib-1 (c) stain and show strong positivity for BCL2 (d), IRF-4 (e) and EBV-associated RNA (f). Scale bars represent 30 μm

References

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