Successful treatment in one myelodysplastic syndrome patient with primary thrombocytopenia and secondary deep vein thrombosis: A case report

Figure 1 The right lower limb of the patient. A: The skin of the right lower limb became red; B: Swollen with several soybean-sized transparent blisters before therapy (the black arrow indicates the blister site); C: Both lower limbs of the patient had the same circumference after 3 wk of treatment with fondaparinux sodium.

Figure 2 Sanger sequencing results indicating a positive PROS1 mutation [c. 1351C > T (p. Arg451)] (red arrow indicates the mutation site). NM: RefSeq of mRNA.

Figure 3 Bone marrow cell examination and bone marrow biopsy. A: Bone marrow cell examination (Magnification: 100 ×); B: Bone marrow biopsy (Magnification: 10 ×).

Figure 4 Deep venous ultrasound of the right lower extremity. A: Lower extremity vascular ultrasound: Extensive acute incomplete thrombosis in the right lower extremities; B: Lower extremity vascular ultrasound: Old thrombosis in the common and superficial femoral veins of the right lower limb.

Figure 5 The change in D-dimer during fondaparinux sodium therapy. D-DI: D-dimer.