Is Docetaxel the Main Therapy for Lung Metastasis in Granular Cell Tumors?

Introduction: A granular cell tumor is a rare neoplasm originating from mesenchymal tissue. Malignant tumors have poor prognosis. The lung one of the target organs for metastatic malignant tumors. number cases makes managing unknown. Case: 19-year-old male complained shortness breath two months. liver nodule biopsy revealed poorly differentiated carcinoma metastases. Histopathology left manus and frontal masses found tumors—negative immunohistochemistry on S-100 myogenin. Ki-67 obtained value 5%. An X-ray contrast multislice computerized tomography (MSCT) scan showed multiple nodules. Right bronchial forceps tumor. patient was given docetaxel six cycles. During post-administration docetaxel, experienced clinical radiological improvement. Conclusion: Until 2016, only three case reports negative existed. test does not rule out diagnosis lesions are more common in males, as this case. means that management cannot be determined. Reports similar show patients surviving up to 11 years with administration. study has survived year complaint-free.