Successful management of testicular primitive neuroectodermal tumor with multiple bone metastases.

ABSTRACT

Introduction: Germ cell tumor with malignant transformation is extremely rare. We present a case of testicular primitive neuroectodermal tumor with multiple metastases that was effectively managed by surgery, irradiation, and second-line chemotherapy. Case presentation A 22-year-old man was diagnosed as having teratoma including primitive neuroectodermal tumor with lymph node and multiple bone metastases. Five months afterwards the first-line therapy, his skull metastasis recurred. Vincristine, doxorubicin, and cyclophosphamide therapy followed by vincristine, actinomycin D, and cyclophosphamide therapy was given as second-line chemotherapy. Computed tomography revealed no disease progression 3 months after the treatments. Conclusion: Metastatic primitive neuroectodermal tumor may be successfully managed by multidisciplinary cancer treatment.