Mesothelial cell inclusions within mediastinal lymph nodes.
The presence of mesothelial cell inclusions within mediastinal lymph nodes is an extremely rare occurrence with apparently only two previously reported cases. We report a single case with immunohistochemistry and transmission electron microscopy. A study of 318 mediastinal nodes from 80 patients using haematoxylin and eosin and immunohistochemistry is reported with the observation of no further positive cases. A review of the literature concerning nodal inclusions found at other anatomical sites aids discussion on the aetiology of this type of nodal inclusion.
Rutty
G N
GN
Department of Histopathology, Leicester Royal Infirmary, UK.
Lauder
I
I
D000328:Adult; D004848:Epithelium / Q000473:pathology; D006801:Humans; D007124:Immunoenzyme Techniques; D002479:Inclusion Bodies / Q000473:pathology*; D008198:Lymph Nodes / Q000648:ultrastructure*; D008297:Male; D008479:Mediastinal Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D008482:Mediastinum; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000473:pathology* / Q000648:ultrastructure