Carcinosarcoma ex Non-Recurrent Pleomorphic Adenoma Composed of TTF-1 Positive Large Cell Neuroendocrine Carcinoma and Myofibrosarcoma: Apropos a Rare Case
1. Department of Pathology, National University Health System, 5 Lower Kent Ridge Road, Singapore, 119074, Singapore 2. Department of Otolaryngology, Head and Neck Surgery, National University Health System, Singapore, Singapore