Fine needle aspiration cytology of a cervical lymph node lymphangioma in an adult. A case report.
BACKGROUND
Although the cytologic features of cervical cystic lesions are well established, no cytology reports on lymphangioma in adults have been published.


METHODS
A 60-year-old male presented with a slowly growing, upper laterocervical, painless enlargement. Fine needle aspiration (FNA) obtained 15 mL of yellowish fluid, consisting predominantly of a uniform population of small and round lymphocytes without mitosis or atypia and with some histiocytes intermingled with them. Some centrocytes and occasionally centroblasts and plasma cells could also be observed. Immunohistochemistry performed on cell block sections displayed polyclonal B lymphocytes mixed with T cells. The specimen showed a clearly circumscribed, 50-mm, cystic lesion with a multilocular appearance and abundant, yellowish liquid. Microscopic examination demonstrated cystic lymphangioma arising from the medullary portion of a lymph node.


CONCLUSIONS
FNA cytology permits a suggested diagnosis of lymphangioma. This is one of the few reports of FNA cytology of lymphangioma and, to the best of our knowledge, this entity has not previously been found as a neck mass in an adult.
Bosch-Príncep
R
R
Department of Pathology, Hospital de Tortosa Verge de la Cinta, Spain.
Castellano-Megías
V M
VM
Alvaro-Naranjo
T
T
Martínez-González
S
S
Salvadó-Usach
M T
MT
D001707:Biopsy, Needle; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008202:Lymphangioma / Q000473:pathology*; D008297:Male; D008875:Middle Aged