Coexistence of Anti-SOX1 and Anti-GABA_B Receptor Antibodies with Autoimmune Encephalitis in Small Cell Lung Cancer: A Case Report

Figures & data

Figure 1 EEG showed epileptiform discharge (red arrows) and Chest CT showed a tumor in the hilus of the left lung (red arrow).

Notes: (A) EEG. (B) Chest CT.
Abbreviations: EEG, Electroencephalogram; CT, computed tomography.

Figure 2 Images from the magnetic resonance imaging after admission.

Notes: (A) T1-weighted sequences showed hypointensity in left hippocampus (red arrow). (B) T2-weighted sequences showed hyperintensitiy in left hippocampus (red arrow). (C) FLAIR showed hyperintensitiy in left hippocampus (red arrow). (D) Postcontrast enhanced image revealed no obvious enhancement of lesions.
Abbreviation: FLAIR, fluid-attenuated inversion recovery.

Figure 3 Pathological examination.

Notes: (A) Biopsy of Lung (Wright staining, magnificationx40). (B) Cytological examination of lung lavage fluid (Wright staining, magnificationx100). (C) Biopsy of left bronchial mucosal (Wright staining, magnificationx400), small tumor circle cells (red arrow).