Incidental presentation of gall bladder MALT lymphoma.
BACKGROUND
Primary lymphomas of mucosa associated lymphoid tissue (MALT) within the gall bladder are exceedingly rare and may have an incidental presentation.


METHODS
We report a case of gall bladder MALT lymphoma diagnosed after cholecystectomy in a 65-year old woman.


CONCLUSIONS
Normally the gall bladder is devoid of lymphoid tissue; however, it has been suggested that MALT lymphomas may occur secondary to chronic cholecystitis with cholelithiasis or bacterial infection based on similar mechanism as described previously in the stomach and conjunctiva. Surgical resection is considered curative if the disease is localised only to the gall bladder.
Department of Histopathology, Royal Surrey County Hospital, Guildford, UK. izhar_dr@yahoo.com
Izhar N
IN
Bagwan
Bruno
B
Ping
Louise
L
Lavender
Stefano
S
de Sanctis
D000368:Aged; D002763:Cholecystectomy; D005260:Female; D005706:Gallbladder Neoplasms / Q000473:pathology*; D006801:Humans; D018442:Lymphoma, B-Cell, Marginal Zone / Q000473:pathology*; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D011379:Prognosis