Catalog
Anaplastic large cell lymphoma, ALK-negative
Link to WHO Definition
Anaplastic large cell lymphoma, ALK-negative – http://id.who.int/icd/entity/1179967777
A T-cell peripheral lymphoma morphologically indistinguishable from anaplastic large cell lymphoma, ALK-positive. It is characterised by the absence of the translocation involving the ALK gene and lacks expression of ALK fusion protein.