PMC8248008_01
(a) FNA smears of scalp swelling showing clusters and dispersed round cells (Giemsa, x100). (b) FNA smears of scalp swelling showing uni- and binucleate cells with eccentric nuclei (Giemsa, x400), inset: Plasma blast-like cell with dispersed chromatin and moderate cytoplasm. (c) Squash cytology smears of parietal mass showing sheets and scattered oval cells (Giemsa, x100). (d) Squash cytology smears of parietal mass showing plasmacytoid cells with abundant cytoplasm and eccentrically placed nuclei (Pap, x400).
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F1
(a) T1W MRI of the brain showing a well-defined, extra-axial, isointense lesion in the left parietal region. (b) The same lesion is heterogeneously hyperintense on T1W gadolinium-enhanced MRI.
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F2
T1W [Figure 2a], and heterogeneously hyperintense on T1W with gadolinium [Figure 2b]. There was mild compression of the adjacent brain parenchyma.