Assertion: lymphoblast's cell | /r/HasAspect | distinct morphology
Facets:
value: under the microscope
type: LOCATION
Source sentences:
text: Hairy cell leukemia is also a neoplasm of B lymphocytes, but the neoplastic cells have a distinct morphology under the microscope (hairy cell leukemia cells have delicate, hair-like projections on their surfaces) and unique marker molecule expression.