MALT lymphoma is characterized by infiltration of the lamina propria by lymphomatous, centrocyte-like cells that invade the glandular epithelium, sometimes forming lymphoepithelial
lesions and spreading into the surrounding mucosal layers.
The infiltrate surrounds the ducts and glands of the salivary acinar structures without forming lymphoepithelial
Infectious/Inflammatory: Parotiditis, parotid abscess, cellulitis, radiation sialadenitis, lymphoepithelial
cysts, type 1 and 2 (Figure 13D).
carcinoma of the stomach with Epstein-Barr virus demonstrated by polymerase chain reaction.
In a patient with painless parotid swellings, lymphoepithelial
cysts of HIV are probably most important to consider, being highly stigmatised in South African (SA) society.
Aphthae in the colon occur without an endoscopically visible central erosion and may be associated with lymphoepithelial
cyst (LEC) of the pancreas is rare true pancreatic cyst.
Clinically, TDC can often be confused with the low-lying branchiogenic cyst, anterior cyst of thyroid gland or lymphoepithelial
The findings were consistent with invasive lymphoepithelial
like carcinoma reveals proliferating, single, malignant, round or oval epithelial cells with eccentric nuclei.
5) In contrast, MALT lymphomas contain lymphocytes that invade glandular epithelium to form the characteristic lymphoepithelial
1 Karuza Maria Alves Pereira1 Cassiano FranciscoWeege Non- aka2 Pedro Paulo de Andrade Santos3 Ana Myriam Costa de Medeiros4 HACopyrightbel Cavalcanti GalvAPound o5 Unusual coexistence of oral lymphoepithelial
cyst andbenign migratory glossitis BRAZILIAN JOURNAL OF OTORHINOLARYNGOLOGY 75 (2) MARCH/APRIL 2009