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Alveolar rhabdomyosarcoma desmin immunostain

Alveolar rhabdomyosarcoma desmin immunostain
#00060886
Author: Kristian T. Schafernak
Category: Laboratory Hematology > Non-hematopoietic malignancies involving the blood or bone marrow > Other Metastatic Malignancy
Published Date: 09/28/2016

Alveolar rhabdomyosarcoma desmin immunostain with entrapped skeletal muscle 

High-power image of desmin immunostain performed on primary site (forearm mass) of alveolar rhabdomyosarcoma from a child whose tumor had metastasized to the bone marrow.  Running vertically through the image are three skeletal muscle fibers.  Desmin is an intermediate filament expressed by cells with muscle differentiation.


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