case_images: PMC10637383_01
case_images: The patient's (A) serum and (B) cerebrospinal fluid were positive for anti-KLHL11-IgG.
case_images: fneur-14-1273051-g001.jpg
case_images: PMC10637383_01_fneur-14-1273051-g001.jpg
case_images: fig1
case_images: Alcian blue staining (-); no bacteria were cultured. Antibody tests revealed positive results for serum anti-KLHL antibodies at a dilution of 1:30 (Figure 1A) and CSF anti-KLHL antibodies at a dilution of 1:10 (Figure 1B).
case_images: Magnetic resonance imaging (MRI) of the prostate: The right lobe of the peripheral prostate band (white arrowhead) showed (A) hyperintensity on DWI image, (B) mild enhancement on enhanced MR image, and (C) no hypointensity on T2W1 image.
case_images: fneur-14-1273051-g002.jpg
case_images: PMC10637383_01_fneur-14-1273051-g002.jpg
case_images: fig2
case_images: T2/FLAIR did not show any abnormal signals. MRI of the prostate revealed a T2 high signal in the right lobe of the peripheral zone, along with a high signal in DWI, a low signal in ADC, and early significant enhancement after enhancement scan (Figure 2). The