| ICD-11-MMS |
| 2B6C.Z 梨状陥凹の悪性新生物、詳細不明(Malignant neoplasms of piriform sinus, unspecified) | |||||
| 分類ID | 分類名 | ICD11 | |||
| 1 | 10115010 | 梨状陥凹の悪性新生物、詳細不明(Malignant neoplasms of piriform sinus, unspecified) | 2B6C.Z | ||
| 2 | 20009150 | 梨状陥凹がん(piriform sinus cancer) | 2B6C.Z | ||
| 3 | 20009151 | 梨状窩がん(piriform fossa cancer) | 2B6C.Z | ||