anchor.diff:  SSP: spatial span
   
   
  +SSRI: selective serotonin reuptake inhibitor
  +
  +
   sTfR: Soluble Transferrin Receptor
   
   
  
positive.code: ET-1: Endothelin-1
  
  
  ESCC: esophageal squamous cell carcinoma
  
  
  
negative.code: aPTT: activated partial thromboplastin time
  
  
  ARC: AR-C124910XX
  
  
  ASD: Ostium secundum atrial septal defect
  
  
  