Sinonasal Teratocarcinosarcoma with Intracranial Extension: A Case Report with Discussion of Imaging and Histopathologic Correlates
Sinonasal teratocarcinosarcoma is a rare, malignant neoplasm of the head and neck, and a locally aggressive tumor with a poor prognosis. Few case reports have been published. We present a case of recurrent sinonasal teratocarcinosarcoma in a 39-year-old man with extension into the intracranial
compartment. Here we discuss the histopathologic characteristics and nonspecific imaging features, with key differential considerations, including squamous cell carcinoma, adenocarcinoma, sinonasal undifferentiated carcinoma, esthesioneuroblastoma, and lymphoma. Treatment is ultimately composed
of surgical resection and chemoradiation therapy.
Keywords: SCC = squamous cell carcinoma; SNTCS = sinonasal teratocarcinosarcoma; SNUC = sinonasal undifferentiated carcinoma
Document Type: Research Article
Publication date: December 1, 2019
- Access Key
- Free content
- Partial Free content
- New content
- Open access content
- Partial Open access content
- Subscribed content
- Partial Subscribed content
- Free trial content