title: CRTX
text: # CRTX
  
  CRTX may refer to:
  
  * crtX, the gene for the enzyme zeaxanthin glucosyltransferase
  * Chemoradiotherapy, the combination of chemotherapy and radiotherapy to treat cancer
  * Cortexyme, a biopharmaceutical company working on developing treatments for neurodegenerative diseases
  * .crtx, a file extension
  