PMC7522040_01
A tumor on the left anteromedial of the chest wall.
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From physical examination found solid and immobile lumps on the left chest wall, unclear margins with pain (Fig. 1).
CT-scan of the Thorax: mass on the anteromedial of the right chest wall infiltrating the ribs and attached the left lung.
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On the CT scan of the thorax, soft tissue pictures of the left anteromedial chest wall tumor infiltrated the intercostal muscles (Fig. 2).
Histopathology from the incisional biopsy with sheets of atypical, bizarre, large, polygonal pleomorphic rhabdomyoblasts with abundant eosinophilic cytoplasm suggestive pleomorphic rhabdomyosarcoma.
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The patient underwent histopathology of incisional biopsy, in which we discover spherical and spindle cells, suggestive of a pleomorphic rhabdomyosarcoma (Fig. 3), and then immunochemistry was performed (Fig. 4).