Sentence: More effective regimens are urgently needed for squamous cell carcinoma of esophagus ( SCCE ) , therefore , we conducted a phase I/II trial of a combination of docetaxel , platinum , and fluorouracil ( TPF ) for treating metastatic SCCE .
Drug combination annotation:
[{'class': 'POS', 'spans': ['docetaxel', 'platinum'], 'is_context_needed': True}]