1Brooks JJ. Critical commentary to " Spindle cell (leiomyomatou) rhabdomyosarcoma, a rare varuiant of embryonal rhabdomyosarcoma" [ J]. Pathal Res Pract, 1993,189 : 107 - 109.
2Cavazzana AO, Schmidt D, Ninfo V, et al. Spindle cell rhabdomyosarcoma. A prongostically favorable variant of rhabdomyosareoma [J]. Am J SurgPathal, 1992, 16(3): 229 -235.
3Carli M, Grotto P, Cavassana A, et al. Prognostic significance of histology in childhood rhabdomyosarcoma: improved survival with a new histologic "leiomyomatous" subtype[ C]. Proe Am Soe Clin Oncal, 1990:297.