Pediatric Pulmonary Epstein-Barr Virus-Positive Diffuse Large B-Cell Lymphoma: A Case Report and Review of the Literature

Figure 1

(a) Low-power view shows the tumor cells in a diffuse growth pattern in lung parenchyma and background of uninvolved alveoli (H&E, ×100 magnification). (b) High-power view shows the morphology of the tumor cells in the lung parenchyma (H&E, ×400 magnification). (c) Intermediate power of the tumor cells involving the blood vessel walls with angioinvasion (H&E, ×200 magnification). (d) An intermediate-power view shows the tumor cells with focal necrosis (H&E, ×200 magnification).

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