Paraneoplastic neurological syndrome with positive anti-Hu and anti-Yo antibodies: A case report

Figure 1 Paraneoplastic antibodies. A, B: Paraneoplastic antibodies in cerebrospinal fluid on July 20, 2020 (Fluorescent picture, monkey cerebellum); C, D: Paraneoplastic antibodies in blood on July 20, 2020 (Fluorescent picture, monkey cerebellum).

Figure 2 Computed tomography findings on July 18, 2020. A-C: The bronchial lumen in the lower lobe of the right lung was unevenly narrowed, and irregular nodular shadow of about 4.6 cm × 3.6 cm was seen, and the superficial lobar sign was visible

Figure 3 Bronchial biopsy pathology report on July 30, 2020. A, B: The bronchial biopsy pathology report showed small cell lung cancer.