Non-squamous cell carcinoma (SCC) of the larynx represents approximately 5% of
laryngeal malignancies. 1 These malignancies originate from minor salivary glands, bone …

Background Extraskeletal myxoid chondrosarcoma (EMC) is a rare malignant tumor
described in the head and neck region, especially in the gingival. We present one case …

Introduction Synovial sarcoma (SS) is a tumor of unknown origin and is extremely rare in the
central nervous system. Most studies on intracranial SS included only one or two cases. To …

Objectives To evaluate the prevalence and features of pediatric laryngeal malignancies and
to review the demographics, management, and survival of pediatric patients with laryngeal …

Synovial sarcoma (SS) is a high-grade soft-tissue sarcoma that occurs predominantly in
older children and young adults in their thirties. It is usually very challenging to diagnose …

BACKGROUND Synovial sarcoma (SS) is a highly malignant tumor of unknown histological
origin. This tumor can occur in various parts of the body, including those without synovial …

Background and Clinical Significance: Head and neck teratomas are embryonal tumors that
develop when totipotent germ cells escape the developmental control of primary organizers …

Background Laryngeal sarcoma is an extremely rare malignant tumor of larynx and usually
reported as case reports or small series. At present, there is no research based on big data …

Introduction and importance Synovial sarcoma (SS) is a high-grade malignancy, accounting
for 2.5–3.5% of all primary H&N sarcomas and 0.1% of all H&N cancers. Case presentation …

Synovial sarcoma is a malignant mesenchymal tumor. It most commonly occurs in the lower
extremities of young adults. The head and neck are rare sites, accounting for less than 10 …