Biopsy considered as the most commonly<unk>  study in<unk>  and it can be done by open surgery, core-needle biopsy, and fine-needle biopsy. Lumbar puncture is an another<unk>  study in parameningeal<unk>  and meningeal involvement cases. Bone marrow aspiration and biopsy are usually performed evaluation of bone marrow involvement due to metastases. Regional and distant lymph nodes need to be assessed clinically and radiologically and lymph nodes that are greater than 1 cm are considered as suspicious ones
Rhabdomyosarcoma other diagnostic studies
Rhabdomyosarcoma other imaging findings
Liposarcoma other diagnostic studies
Esthesioneuroblastoma other imaging findings
Esthesioneuroblastoma other diagnostic studies
Kaposi's sarcoma other diagnostic studies
Ewing's sarcoma other imaging findings
Rhabdomyosarcoma diagnostic study of choice