PMC6507249_01
(a) Low-power bone marrow (H&E, x40) showing clusters of epithelioid cells on small aggregates within hypercellular bone marrow. (b) High-power bone marrow (H&E, x200) showing clusters of epithelioid cells on small aggregates within hypercellular bone marrow. (c) High-power bone marrow (H&E, x600) showing clusters of epithelioid cells on small aggregates within hypercellular bone marrow. (d) Low-power bone marrow with OSCAR stain highlighting metastasis.
CRIONM2019-6092156.001.jpg
PMC6507249_01_CRIONM2019-6092156.001.jpg
fig1
It showed a hypercellular marrow due to metastatic infiltrate comprising 40% of marrow cellularity (Figures 1(a)-1(d)).