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Fig. 3 | Diagnostic Pathology

Fig. 3

From: Exome sequencing analysis of gastric primary myeloid sarcoma with monocytic differentiation with altered immunophenotype after chemotherapy: case report

Fig. 3

Comparison of preoperative and postoperative histopathology and immunohistochemistry. a Vimentin: negative (× 20); b, c AE1/3: shift from negative to positive (× 2); d LCA: negative (× 40); e, f CD4: from strongly positive to weakly positive (× 20); g MPO: negative (× 4); h, i CD34: from strongly positive to weakly positive (× 20); j CD3: negative (× 20); k, l CD43: from strongly positive to weakly positive (× 20); m CD20: negative (× 4); n, o CD56: from strongly positive to weakly positive (× 4); p CD38: negative (× 4); q, r CD68: from weakly positive to strongly positive (× 40; × 20); s CD117: negative (× 20); t, u Lysozyme: from weakly positive to strongly positive (× 40; × 20); v NSE: positive (× 20); w Ki-67: 70% (preoperative, × 20); x Ki-67: 80% (postoperative, × 20)

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Diagnostic Pathology

ISSN: 1746-1596

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