title: Intrathecal therapy-associated masses.
authors.forename: Gentian
authors.initials: G
authors.lastname: Meta
authors.forename: Ahmed
authors.initials: A
authors.lastname: Ghaleb
authors.forename: W Brooks
authors.initials: WB
authors.lastname: Gentry
authors.forename: Juan
authors.initials: J
authors.lastname: Firnhaber
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage*; D000779:Anesthetics, Local / Q000008:administration & dosage*; D002045:Bupivacaine / Q000008:administration & dosage*; D002404:Catheterization / Q000009:adverse effects*; D003937:Diagnosis, Differential; D006801:Humans; D004091:Hydromorphone / Q000008:administration & dosage*; D015918:Infusion Pumps, Implantable / Q000009:adverse effects*; D007278:Injections, Spinal / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D013122:Spinal Diseases / Q000175:diagnosis / Q000209:etiology*; D013125:Spinal Neoplasms / Q000175:diagnosis
chemical_list: D000701:Analgesics, Opioid; D000779:Anesthetics, Local; D004091:Hydromorphone; D002045:Bupivacaine