PMC8639275_01
(a) Pericardial fluid CD10+. (b) Pericardial fluid CD19+.
CRIONM2021-9953230.001.jpg
PMC8639275_01_CRIONM2021-9953230.001.jpg
fig1
TdT, and CD34, with 97.1% blasts, similar to the patient's original immunophenotype (Figure 1). This was consistent with relapsed disease.
(a) Pericardial biopsy CD10+. (b) Pericardial biopsy CD19+. (c) Pericardial biopsy H&E stain.
CRIONM2021-9953230.002.jpg
PMC8639275_01_CRIONM2021-9953230.002.jpg
fig2
Pericardial biopsy confirmed gross disease (Figure 2).