Anaplastic Lymphoma Kinase-Positive Large B-Cell Lymphoma: An Underrecognized Aggressive Lymphoma
Figure 1
ALK+ LBCL morphology. (a) The tumor grows diffusely with a sheet-like architecture (400x, H&E). (b) The tumor cells are intermediate to large sized with round nuclei, dispersed chromatin, centrally placed nucleoli and moderate amounts of amphophilic cytoplasm (1000x, H&E).
