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Fig. 1 | BMC Medical Genetics

Fig. 1

From: DOCK8 mutation diagnosed using whole-exome sequencing of the dried blood spot-derived DNA: a case report of an Iraqi girl diagnosed in Japan

Fig. 1

Histopathological evaluation of the jaw mass. (a) Hematoxylin and eosin (H&E) staining (low magnification) shows mature plasma cells and lymphocytes densely infiltrated beneath the oral epithelium. (b) No EBV infection is detected by EBV-encoded small RNA (EBER)-in situ hybridization. (c) H&E staining (high magnification) shows remarkable mature plasma cell infiltration. (d) Most of the cells are CD138-positive phenotype (indicating plasma cells). (e) Positive Ig kappa. (f) Positive Ig lambda chain expression

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