PMC7871280_01
Computed tomography of the chest on day 1 with no acute findings.
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Computed tomography scan revealed bilateral pleural effusions and pericardial effusion (Figure 1).
Computed tomography of the chest 2 weeks after showing polyserositis marked by bilateral pleural effusion and pericardial effusion.
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CHIC2 (cysteine rich hydrophobic domain) or FIP1L1 translocation with PDGFRA (platelet-derived growth factor-alpha) at 4Q12. Cytogenetic analysis revealed normal karyotype (46,XX; Figures 2 and 3).
Peripheral smear showing increased monocytes and background neutrophils.
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CHIC2 (cysteine rich hydrophobic domain) or FIP1L1 translocation with PDGFRA (platelet-derived growth factor-alpha) at 4Q12. Cytogenetic analysis revealed normal karyotype (46,XX; Figures 2 and 3).
Bone marrow aspirate demonstrating increased atypical monocytes with a spectrum of maturation (including blast equivalent) and increased myeloblasts.
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Cytogenetic evaluation revealed 46XX deletion (9 q13-q 22) in 20 cells (Figure 4).