RT Journal Article T1 Clinical signs, diagnostic imaging and histopathology in a dog with granulomatous meningoencephalitis manifested as a polyneuropathy A1 Benito Benito, Miguel A1 Portero Fuentes, Miriam A1 Manso Díaz, Gabriel A1 Sánchez Madonado, Belén A1 Pérez Díaz, Carmen AB An 11-year-old, female, neutered labrador retriever with a history of chronic and progressive right hindlimb lameness and facial asymmetry was referred for brain and lumbosacral magnetic resonance imaging and cerebrospinal fluid analysis. Multifocal non-enhancing T2-weighted images of hyperintense lesions were observed in the caudate nuclei and medulla oblongata. The right oculomotor nerve was markedly enlarged and showed marked enhancement on T1-weighted images after contrast injection, and there was diffuse enlargement of the sciatic and femoral nerves in the right hindlimb. Cerebrospinal fluid analysis showed a mixed pleocytosis. Histopathology revealed granulomatous inflammation affecting the brain, oculomotor and pelvic limb nerves, consistent with a diagnosis of granulomatous meningoencephalomyelitis. PB Wiley; BVA: British Veterinary Association SN 2052-6121 YR 2022 FD 2022-02-26 LK https://hdl.handle.net/20.500.14352/71476 UL https://hdl.handle.net/20.500.14352/71476 LA eng NO CRUE-CSIC (Acuerdos Transformativos 2022) DS Docta Complutense RD 6 abr 2025