Journal List > Korean J Lab Med > v.26(3) > 1011304

Cho, Lee, Lee, Kim, Lee, and Choi: A Granulocytic Sarcoma of Right Uterine Adnexa Region as an Extramedullary Relapse in a Patient with Chronic Myeloid Leukemia

Abstract

Granulocytic sarcoma of the uterine adnexa is a rare event. A 50-year-old woman, who had previously been diagnosed as chronic myeloid leukemia (CML), but had a complete hematologic response, presented with lower abdominal pain and a large pelvic mass involving the right uterine adnexa region and extending to the right posterior wall of the bladder and right distal ureter. A biopsy of the uterine adnexa revealed granulocytic sarcoma, and a subsequent bone marrow biopsy confirmed the diagnosis of CML in the blastic phase.

References

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Fig. 1.
MRI of the pelvis with enhancement shows a mass of the right uterine adnexa region with a size of 6.5×6.0 cm infiltrating the wall of the bladder and uterus.
kjlm-26-143f1.tif
Fig. 2.
Biopsy pictures of the uterine mass. (A) H&E stain, ×400, show the infiltrating leukemic blasts. The granulocytic cells are positive with immunohistochemical stain for anti-CD68 (B) and lysozyme (C), focal positive for c-kit (CD117) (D) (×400).
kjlm-26-143f2.tif
Fig. 3.
Blood pictures in (A) peripheral blood smear (×1,000) and (B) bone marrow biopsy (×400). All findings are consistent with chroninc myeloid leukemia in blastic phase.
kjlm-26-143f3.tif
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