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Fig. 1 | Experimental Hematology & Oncology

Fig. 1

From: Bone marrow transplant-associated thrombotic microangiopathy without peripheral blood schistocytes: a case report and review of the literature

Fig. 1

Histologic features of thrombotic microangiopathy in arteries. a Several submucosal arteries affected by acute TMA with surrounding perivascular hemorrhage (hematoxylin and eosin, original magnification ×40). b Arteries with marked luminal narrowing due to accumulation of intimal fibrin with swelling overlying endothelial cells (hematoxylin and eosin, original magnification ×400). c Artery with mark intimal edema. Scattered red cell are present within the artery intimal zone and adjacent perivascular stroma (hematoxylin and eosin, original magnification ×400). d Occlusion of arterial lumina due to mucoid intimal edema in left artery and numerous red blood cell fragments with underlying fibrin in right artery (hematoxylin and eosin, original magnification ×400)

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