Alveolar orbital RMS. The cells are large, with abundant eosinophilic cytoplasm and round to polygonal in shape with vesicular nuclei which are a diagnostic feature of alveolar type as opposed to embryonal. | Jurdy, L., Merks, J. H., Pieters, B. R., Mourits, M. P., Kloos, R. J., Strackee, S. D., & Saeed, P. (2013). Orbital rhabdomyosarcomas: A review. Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society, 27(3), 167ā€“175.

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