Alveolar Rhabdomyosarcoma
Typical low-power appearance of alveolar rhabdomyosarcoma. Note the small size of the tumor cells.

Source: Rosai: Surgical Pathology 9th edition
Typical low-power appearance of alveolar rhabdomyosarcoma. Note the small size of the tumor cells.

Source: Rosai: Surgical Pathology 9th edition