Peripheric primitive neuroectodermal tumor (Askin)

The case of preoperative diagnosis peripheric primitive neuroectodermal tumor (pPNET) the chest with damage body sternum in 21-year-old patient is presented Native literature for first time. CT and echography data as well serum tumor-markers level are given. detection tissue-markers electronic microscopy most reliable diagnostic methods. However clinical routine morphologic examinations important well. Our received neoadjuvant chemotherapy followed by resection plasty osseous-musculocutaneous flap on vascular pedicle. Efficacy polychemotherapy vincristine, cyclophosphan, farmorubicin platidiam proved. Nine months after operation no relapse metastasis were observe. In spite relatively low sensitivity pPNET to cytostatic drugs, combined treatment justified. Original method defect application artificial materials provides favourable conditions wound healing good satisfactory cosmetic outcomes.