Seksen iki yasinda kadin hasta, karin sisligi nedeniyle klinigimize basvurdu. Abdominal BT ve USG?de yaygin asit tespit edildi. Sitolojik incelemede sonuç alinamamasi üzerine laparatomi planlandi. Pankreastan köken alan dev kistik lezyon çikarildi. Patolojik inceleme sonucu Müsinöz kistadenom olarak rapor edildi. Bu çalismada dev boyuta ulasana kadar asemptomatik olan müsinöz kist adenom olgusu sunduk.
An 82-year-old woman presented with abdominal distention. Abdominal ultrasonography and computerized tomography revealed diffuse ascites. Cytological examination was not definitive. Exploratory laparotomy was performed and a giant cystic lesion, originating from the pancreas, was excised. Pathological diagnosis was reported as ?mucinous cyst adenoma?. In this study, we present a case of mucinous cyst adenoma that was asymptomatic until the lesion became gigantic in size.