Extraosseous Ewing′s tumor of larynx: A rare presentation

Primitive neuroectodermal tumors (PNETs) are a group of highly malignant tumors composed of small round cells of neuroectodermal origin that affect soft tissue and bone. PNET of the larynx is extremely rare. We report a case of a 41-year-old male who presented with the complaints of progressively increasing stridor of 3 months duration, which was diagnosed as a case of neuroectodermal tumor in the subglottis. Patient was subjected to microlaryngeal surgery and the tumor was excised. Postoperatively, patient was given three cycles of chemotherapy comprising of ifosfamide, etoposide, and mesna, along with granulocyte colony stimulating factor, with 21 days interval. After chemotherapy repeat computed tomography scan showed no evidence of the tumor and no lymphadenopathy. Patient is symptom free for 18 months following completion of treatment. He is under regular follow-up and is undergoing monthly serial endoscopic evaluation