Table of ContentsDefinition / general | Case reports | Clinical images | Gross description | Microscopic (histologic) description | Microscopic (histologic) images
Cite this page: Hale CS. Diffuse large B cell lymphoma - leg. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/skintumornonmelanocyticdiffuselargeBcellleg.html. Accessed October 21st, 2019.
Definition / general
- 97 year old man with primary cutaneous B cell lymphoma of the knee (Dermatol Online J 2009;15:6)
- Solitary or grouped red / blue nodules
Microscopic (histologic) description
- Dense, diffuse large cells infiltrating entire dermis, usually thin grenz zone, cells resemble immunoblasts (large oval vesicular nuclei with prominent nucleoli) or centroblasts (large noncleaved nuclei, prominent nucleoli)