Image of the Week (2009-7)
Axillary lymph node containing a benign epithelial cystic rest
Axillary lymph node - benign cystic rest lined by a simple columnar cell epthelium - scale bar = 1mm
Detail from above
- Benign epithelial inclusions are uncommon in axillary lymph nodes - squamous and columnar cell types can be seen
- There is a remote possibility of these cells being picked up in an axillary FNA, e.g. for staging, and the axilla incorrectly being staged as positive