[A case of rhabdomyosarcoma of the prostate in children].

Rhabdomyosarcoma of the prostate in children is rare. This is a case report of a six-year-old boy with rhabdomyosarcoma of the prostate who was admitted to our hospital, complaining of pain on urination and dysuria. Further examination revealed metastasis to the lungs and lymph nodes. He was treated with vincristine, actinomycin-D, cyclophosphamide, but this therapy was not effective. He died of respiratory failure due to the diffuse pulmonary and pleural metastasis of tumor, 41 days after admission. This is only the 9th reported case in Japan of rhabdomyosarcoma of the prostate in a child.