2A80.4ICD-11 MMS 2026-01
Paediatric type follicular lymphoma
Description
A variant of follicular lymphoma often involving cervical or other peripheral lymph nodes and the Waldeyer ring. It is frequently localised, and often lacks BCL-2 protein expression and never has a BCL2 translocation. It is usually but not exclusively seen in the pediatric population. The prognosis is usually favorable.
Index terms
- Paediatric type follicular lymphoma
- paediatric follicular lymphoma
Exclusions from above levels
- http://id.who.int/icd/entity/450630526 – Mature T-cell or NK-cell neoplasms
2E03– Malignant neoplasm metastasis in bone or bone marrow- http://id.who.int/icd/entity/501778925 – Malignant neoplasm metastasis in lymph nodes
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- http://id.who.int/icd/entity/97145147 – Malignant neoplasm metastasis in thymus gland
Sibling codes
2A80.0– Follicular lymphoma grade 12A80.1– Follicular lymphoma grade 22A80.2– Follicular lymphoma grade 32A80.3– Primary cutaneous follicle centre lymphoma2A80.5– Follicular lymphoma in situ2A80.6– Follicular lymphoma of small intestine2A80.Y– Other specified follicular lymphoma2A80.Z– Follicular lymphoma, unspecified
Foundation entity
Paediatric type follicular lymphoma – http://id.who.int/icd/entity/293282687