BACKGROUND: Sinonasal Teratocarcinosarcoma (SNTC) is a very unusual and aggressive neoplasm characterized by the combination of malignant teratoma and carcinosarcoma features. We present the first case of malignant SNTC treated with individualized multimodal therapy including a histology-specific chemotherapy. CASE REPORT: A 31-year-old man presented with an obstruction of the right pansinus. Histology showed an SNTC with major parts of small cell, poorly differentiated carcinoma and a small proportion of highly differentiated embryonal rhabdomyosarcoma. An operation was performed followed by intraoperative application of a 5-FU ointment. Adjuvant chemotherapy with cisplatin, etoposid and ifosfamid were given in regard to the major components of this heterogeneous tumor. Radiotherapy up to 59.4 Gy was applied. CONCLUSION: 36 months after the end of therapy, there is no sign of tumor recurrence or metastasis in our patient. We suggest that surgery, radiotherapy and a histology-specific multidrug chemotherapy seems to be a therapeutic approach that is appropriate for this heterogeneous tumor.
BACKGROUND:Sinonasal Teratocarcinosarcoma (SNTC) is a very unusual and aggressive neoplasm characterized by the combination of malignant teratoma and carcinosarcoma features. We present the first case of malignant SNTC treated with individualized multimodal therapy including a histology-specific chemotherapy. CASE REPORT: A 31-year-old man presented with an obstruction of the right pansinus. Histology showed an SNTC with major parts of small cell, poorly differentiated carcinoma and a small proportion of highly differentiated embryonal rhabdomyosarcoma. An operation was performed followed by intraoperative application of a 5-FU ointment. Adjuvant chemotherapy with cisplatin, etoposid and ifosfamid were given in regard to the major components of this heterogeneous tumor. Radiotherapy up to 59.4 Gy was applied. CONCLUSION: 36 months after the end of therapy, there is no sign of tumor recurrence or metastasis in our patient. We suggest that surgery, radiotherapy and a histology-specific multidrug chemotherapy seems to be a therapeutic approach that is appropriate for this heterogeneous tumor.
Authors: Nikita Chapurin; Douglas J Totten; Justin C Morse; Mohammad S Khurram; Peter C Louis; Robert J Sinard; Naweed I Chowdhury Journal: Am J Rhinol Allergy Date: 2020-09-20 Impact factor: 2.467
Authors: Ehsan Vaghefi; Peng Cai; Fang Fang; Winston D Byblow; Cathy M Stinear; Benjamin Thompson Journal: Biomed Res Int Date: 2015-08-27 Impact factor: 3.411