Gastrointestinal stromal tumor presenting with stroke due to paraneoplastic large vessel vasculitis. - Uppula, Supriya; Thrupthi, K. M.; Garg, Ajay; Garg, Divyani; Khandelwal, Yogita; Shamim, Shamim A.; Jacob, Sherrin; Barwad, Adarsh; Gaikwad, Shailesh B.; Srivastava, Achal Kumar; Agarwal, Ayush (Journal of Neurosciences in Rural Practice, 2026)