The Application segmentation of the Neurologic Paraneoplastic SyndromeTreatment market focuses on clinical use cases, including cancer detection, neurological symptom management, and post-cancer care. Cancer detection applications, such as diagnostic antibody testing, dominate the market (~45%), as early identification of underlying tumors is critical for prognosis. Symptom management, encompassing immunotherapies (e.g., corticosteroids, IVIG) and symptomatic treatments (e.g., antiepileptics), accounts for ~35% of the market, driven by the need to alleviate neurologic deficits. Post-cancer care, involving long-term monitoring and rehabilitation, constitutes the remaining segment (~20%). This taxonomy highlights the interplay between oncologic and neurologic workflows, with applications directly shaping treatment pathways and market growth.