Rationale:Superior vena cava syndrome (SVCS) is the obstruction of blood flow through the SVC, causing complete or partial blockade of the collateral circulation of returning venous blood. SVCS is frequently presented with facial, neck, trunk, and upper limbs swelling and so on. However, to the best of our knowledge, the obstruction of the venous return in the spinal veins is rarely a manifestation of SVCS.Patient concerns:We presented a rare case of a 52-year-old male patient with 2-month history of progressive right upper limb numbness and swelling and 10-day history of extremities malfunctioning. Cervical magnetic resonance imaging (MRI) detected obstruction of the spinal venous return. Lung computed tomography (CT) revealed lesions in the esophagus, which indicated esophageal cancer with mediastinal lymph nodes metastasis and signified SVCS.Diagnoses:With the results of laboratory findings, cervical MRI, lung CT findings, and physical examination, the patient was diagnosed with SVCS manifesting as spinal vein obstruction.Interventions and outcomes:The family abandoned further treatment, and the patient passed away 2 months after discharge.Lessons:The case indicates that SVCS can induce systemic and spinal cord diseases affecting the venous return. Further studies are necessary to reveal the mechanism for SVCS inducing spinal veins obstruction and to explore whether SVCS patients with and without vascular spinal cord obstruction have different prognoses.
[1]Jilin Univ, Dept Neurol, Neurosci Ctr, Teaching Hosp 1, 71 Xinmin St, Changchun 130021, Jilin, Peoples R China.
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