cll

cll

cll

cll

cll

cll

cll

CLL

CLL - BM

CLL/PLL

CLL/PLL

prolymphocytoid transformation of B-CLL.

prolymphocytoid transformation of B-CLL.

PB demonstrating many
prolymphocytes with prominent nucleolus

PB demonstrating prolymphocytes
with prominent nucleoli

BM with many prolymphocytes

PB film in prolymphocytoid
transformation of CLL.

PB film in Richter
syndrome showing residual
mature small lymphocytes and
two large, immunoblast‐like
cells

BM film in Richter
syndrome, same patient

PB film in B
prolymphocytic leukaemia (B‐PLL)
showing cells that are regular in
shape with round nuclei. Nuclear
chromatin shows some
condensation and the larger cells
contain prominent vesicular
nucl