| | primair plaveiselcelcarcinoom van recessus piriformis (aandoening) |  |  | primair plaveiselcelcarcinoom van recessus piriformis |  |  | primair plaveiselcelcarcinoom van sinus piriformisprimair maligne squameuze tumor van sinus piriformis
 primair maligne squameuze tumor van recessus piriformis
 
 |  |  | Primary squamous cell carcinoma of pyriform sinus | 
 | | SNOMED CT to ICD-10 extended map |  | | Target | C12 |  | Rule | TRUE |  | Advice | ALWAYS C12 | POSSIBLE REQUIREMENT FOR MORPHOLOGY CODE |  | Correlation | SNOMED CT source code to target map code correlation not specified | 
 | 
 |