Neoplasms Are Made Up of a Population of Identical Cells

Neoplasms are made up of a population of identical cells, or a clone of cells.A clone, when identified, can lead to discovery of a lymphoid malignancy or other lymphoproliferative disorder.In what ways can clonality be detected?

A) Uniform expression of one immunoglobulin light chain
B) Mixture of cells with either kappa or lambda light chains
C) Surface immunoglobulin detection
D) Bright intensity of all monoclonal markers