32 research outputs found

    Case report: Solitary mass of the sciatic nerve confirmed as a primary extranodal manifestation of diffuse large B-cell lymphoma in a geriatric patient

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    BackgroundNeoplastic lesions affecting peripheral nerves are rare in the general population and, most often, are benign peripheral nerve sheath tumors. However, a minority of lesions represent high-grade malignancies associated with a poor prognosis, such as malignant peripheral nerve sheath tumors (MPNSTs). Very rarely, these tumors represent peripheral non-nerve sheath tumors (PNNSTs), such as hematological neoplasms that impair nerve function. These can be hard to distinguish from MPNSTs and other lesions arising from the nerve itself. In the present case report, we describe a rare case of direct infiltration of nerves by tumor cells of a hematological neoplasm.MethodsWe report the case of a 90-year-old woman with acute onset of right-sided foot palsy, sensory loss, and pain, caused by an extensive solitary mass of the sciatic nerve in the thigh. We present and discuss the clinical presentation, multimodal diagnostic procedures, and treatment.ResultsMRI of the right thigh and the caudal pelvis revealed a contrast-enhancing lesion infiltrating the sciatic nerve. Additionally performed staging imaging was non-revealing. After multidisciplinary discussion in the neuro-oncology tumor board, a MPNST was suspected and the patient underwent radical tumor resection. However, final histopathology revealed a diffuse large B-cell lymphoma (DLBCL). The patient received adjuvant palliative local radiotherapy which led to acceptable symptom control.ConclusionRare PNNSTs, including extranodal manifestations of DLBCL can have similar clinical and radiological diagnostical features as PNSTs. Comprehensive diagnostic workup of contrast-enhancing lesions affecting peripheral nerves including MRI and metabolic imaging are recommended. Discussion in interdisciplinary tumor boards facilitates finding individual treatment approaches

    Fouilles dans quelques tumuli de la ville pontique de Kallatis (Mangalia)

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    Tafrali Oreste. Fouilles dans quelques tumuli de la ville pontique de Kallatis (Mangalia). In: Comptes rendus des séances de l'Académie des Inscriptions et Belles-Lettres, 70ᵉ année, N. 3, 1926. pp. 234-235

    Daniel Serruys. Les procédés toniques d'Himérius et les origines du « cursus » byzantin

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    Tafrali Oreste. Daniel Serruys. Les procédés toniques d'Himérius et les origines du « cursus » byzantin. In: Revue des Études Grecques, tome 22, fascicule 98-99,1909. p. 362

    Propaganda românească în străinătate

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    Craiova : Editura Ramuri, 1920. - 60

    Daniel Serruys. Les procédés toniques d'Himérius et les origines du « cursus » byzantin

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    Tafrali Oreste. Daniel Serruys. Les procédés toniques d'Himérius et les origines du « cursus » byzantin. In: Revue des Études Grecques, tome 22, fascicule 98-99,1909. p. 362

    Le trésor byzantin et roumain du monastère de Poutna

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    Tafrali Oreste. Le trésor byzantin et roumain du monastère de Poutna. In: Comptes rendus des séances de l'Académie des Inscriptions et Belles-Lettres, 67ᵉ année, N. 5, 1923. pp. 365-372

    Les fresques des églises de Bucovine

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    Tafrali Oreste. Les fresques des églises de Bucovine. In: Comptes rendus des séances de l'Académie des Inscriptions et Belles-Lettres, 68ᵉ année, N. 1, 1924. pp. 39-47

    Peintures du XIIIe siècle découvertes dans l'église de Saint-Nicolas à Curtea de Argech

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    Tafrali Oreste. Peintures du XIIIe siècle découvertes dans l'église de Saint-Nicolas à Curtea de Argech. In: Comptes rendus des séances de l'Académie des Inscriptions et Belles-Lettres, 62ᵉ année, N. 1, 1918. p. 23

    Eploration archéologique de Baltchic

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    Tafrali Oreste. Eploration archéologique de Baltchic. In: Comptes rendus des séances de l'Académie des Inscriptions et Belles-Lettres, 67ᵉ année, N. 4, 1923. pp. 352-353

    Les fresques de l'église Saint-Nicolas de Courtéa-de-Arges

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    Tafrali Oreste. Les fresques de l'église Saint-Nicolas de Courtéa-de-Arges. In: Monuments et mémoires de la Fondation Eugène Piot, tome 23, fascicule 1-2, 1918. pp. 113-127
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