Dedifferentiated chondrosarcoma of the larynx: Radiological, gross, microscopic and clinical features

作者：Magliocca Kelly R^*; Edgar Mark A; Corey Amanda; Villari Craig R

来源：Annals of Diagnostic Pathology, 2017, 30: 42-46.

DOI：10.1016/j.anndiagpath.2017.05.010

• Dedifferentiated
• Chondrosarcoma
• Larynx
• Metastasis
• Gross examination

Laryngeal chondrosarcoma is an uncommon malignancy with a predilection for the cricoid cartilage of adult male patients. Although rare, identification of aggressive chondrosarcoma variants, such as dedifferentiated chondrosarcoma (DDCS) may influence preoperative patient counseling, definitive surgical management, potential implementation of post-operative adjuvant therapy and prognosis. Herein we describe clinical and imaging features of laryngeal DDCS, the unique perspective of fresh and formalin fixed macroscopic examination, a spectrum of histopathologic findings, and detail the full course of the patient's disease.

• 出版日期2017-10