Adénocarcinome pulmonaire avec métastases intramédullaires : à propos d’un cas et revue de la littérature

Abstract

Intramedullary spinal cord metastases are extremely rare and affect 0.1 to 0.4% of all cancer patients. We report the case of intramedullary metastases in a 42-year-old patient, 12 months after the initial diagnosis of a lung adenocarcinoma. The patient was on third-line chemotherapy for a progressive disease with node and bone metastases. He complained of weakness and difficulty walking. The MRI permitted confirmation of the diagnosis. Corticotherapy was started and the patient underwent radiotherapy. A targeted therapy was indicated. The patient died three months after the initiation of this treatment. The aim of this paper is to report a new case of intramedullary spinal cord metastases from a pulmonary adenocarcinoma, focus on its rarity and diagnostic and therapeutic difficulties through a review of the literature.