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Fig. 4 | Diagnostic Pathology

Fig. 4

From: Epithelioid inflammatory myofibroblastic sarcoma: a clinicopathological, immunohistochemical and molecular cytogenetic analysis of five additional cases and review of the literature

Fig. 4

Immunohistochemical and genetic features of EIMS. a Immunohistochemistry for ALK showed a nuclear membrane staining pattern (400 × original magnification). b Case 3 showed ALK cytoplasmic staining with perinuclear accentuation (200 × original magnification). c Diffuse and strong positivity for desmin (200 × original magnification). d Fluorescence in situ hybridization (FISH) showed split apart of the red and green signals, confirming the presence of ALK rearrangement (1000 × original magnification)

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Diagnostic Pathology

ISSN: 1746-1596

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