Fine Needle Aspiration Cytology of Extranodal Marginal Zone B cell Lymphoma with Abundant Plasma Cells and Eosinophilic Histiocytes in Parotid Gland / 대한세포병리학회지
Korean Journal of Cytopathology
;
: 165-169, 2007.
Article
Dans Coréen
| WPRIM
| ID: wpr-726273
ABSTRACT
The authors present the fine needle aspiration cytology (FNAC) cytologic findings of a case of extranodal marginal zone B cell lymphoma (MZBCL), which featured abundant plasma cells and eosinophilic histiocytes arising in both parotid glands. A 49-year-old female presented with palpable masses in both parotid glands. She had been suffering from systemic lupus erythematosus and rheumatoid arthritis. The lesions were evaluated by FNAC and smears showed a small number of clusters of oncocytic cells with abundant eosinophilic granular cytoplasm and small nuclei, intermixed with small to medium-sized lymphoid cells containing round to lobulated nuclei, which suggested Warthin's tumor. Some of lymphoid cells had a plasmacytoid appearance, and some scattered large cells contained a large amount of eosinophilic cytoplasm. Bilateral superficial parotidectomy was performed and a histopathologic study indicated MZBCL with abundant plasma cells, intermixed with eosinophilic histiocytes. The presence of oncocytic cells and a mixture of lymphoid and plasma cells indicates Warthin's tumor, but the cytologic features of a relatively monotonous small to medium-sized lymphoid infiltrate suggest the possibility of MZBCL in the clinical setting of an FNAC study performed on a patient suffering from a connective tissue disease.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Glande parotide
/
Plasma sanguin
/
Plasmocytes
/
Polyarthrite rhumatoïde
/
Lymphocytes
/
Lymphome B de la zone marginale
/
Maladies du tissu conjonctif
/
Cytoplasme
/
Cytoponction
/
Granulocytes éosinophiles
Limites du sujet:
Femelle
/
Humains
langue:
Coréen
Texte intégral:
Korean Journal of Cytopathology
Année:
2007
Type:
Article
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