title: What is your diagnosis? Extradural left-sided compressive lesion.
mesh_terms: D000818:Animals; D003937:Diagnosis, Differential; D004183:Dirofilaria immitis / Q000302:isolation & purification*; D004184:Dirofilariasis / Q000175:diagnosis* / Q000601:surgery; D004283:Dog Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging* / Q000601:surgery; D004285:Dogs; D005260:Female; D007405:Intervertebral Disc Displacement / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D007794:Lameness, Animal; D007796:Laminectomy / Q000662:veterinary; D009460:Neurologic Examination / Q000662:veterinary; D011859:Radiography; D016896:Treatment Outcome