Table of ContentsDefinition / general
Cite this page: Gulwani H. Undifferentiated. PathologyOutlines.com website. https://www.pathologyoutlines.com/topic/mediastinumundifferentiated.html. Accessed January 23rd, 2022.
Definition / general
- Undifferentiated large cell thymic carcinoma accompanied by inflammatory reaction resembling hyaline vascular Castleman disease (Am J Surg Pathol 2005;29:490)
- May be asymptomatic with incidental detection
- Tumor cells are cytokeratin+ / CD5-
- May have neuroendocrine features
- Indolent behavior