Background: Mucinous cystadenomas of the liver are rare cystic neoplasms. The aim of this study was to assess management of a consecutive series of patients who underwent laparotomy for a suspected cystadenoma or cystadenocarcinoma. Secondly, the origin of ovarian stroma (OS) in mucinous liver cystadenomas was examined during early embryonic development. Patients and Methods: Patients diagnosed...

Primary mucinous carcinoid of the ovary is an extremely rare neoplasm with less than thirty cases reported in the English literature. The clinical behavior and pathologic features have not been well characterized. Here we report a case of a 42-year-old female who underwent laparoscopic salpingooophorectomy for a left ovarian mass. The ovary was received for histopathologic evaluation in multipl...

Mucinous cystic neoplasms of the pancreas are rare primary tumors. They have pathologic and clinical similarities to biliary cystadenomas of the liver and mucinous cystic tumors of the ovary. Mucinous cystic neoplasms of the pancreas typically affect middle-aged women and arise in the tail of the pancreas. Gross pathologic and imaging features usually are those of a large, multilocular cystic m...

We report a rare male case of an undifferentiated carcinoma with osteoclast-like giant cells originating in an indeterminate mucin-producing cystic neoplasm of the pancreas. A 59-year-old Japanese man with diabetes visited our hospital, complaining of fullness in the upper abdomen. A laboratory analysis revealed anemia (Hemoglobin; 9.7 g/dl) and elevated C-reactive protein (3.01 mg/dl). Carbohy...

Objective: Cystic neoplasms of the pancreas form a rare heterogeneous group pancreatic tumors with variable clinical and diagnostic characteristics. Its incidence has increased in recent years due to improvements cross-sectional imaging methods awareness amongst surgeons. Material Methods: This study aimed demographic, clinical, imaging, histopathologic characteristics, malignancy outcome surgi...

An 80-year-old female presented with one month history of acutely worsening abdominal distention and pain, without features of bowel obstruction. A giant intra-abdominal simple cyst, separate from the ovaries, was seen on imaging. Initial haematological and biochemical investigations, including tumour markers, were normal. At laparotomy, the cystic tumour was discovered to arise from the sigmoi...