The prevalence, distribution, and clinical associations of pancreatic ductal mucinous hyperplasia were studied in 102 non-malignant pancreases. Ductal mucinous hyperplasia was found in over 60% of specimens and was frequently associated with increased fibrosis--occasionally resembling pancreatitis. Significantly more ductal mucinous hyperplasia was found in pancreas from patients who were recei...

The authors report a rare case of primary mucinous carcinoma of the skin initially diagnosed as a metastatic adenocarcinoma. The tumor occurred in the right axilla in a 75-year-old man. Initial pathological diagnosis was metastatic adenocarcinoma. However, no primary focus was found in the body. The revised diagnosis by the authors was primary cutaneous mucinous carcinoma. The tumor (1.5 cm) wa...

Invasive micropapillary variant of mucinous carcinoma breast is an under-recognized category which shares features both pure and invasive carcinoma. Due to its greater propensity for nodal metastasis angioinvasion, the prognosis in this subtype worser than breast. Here we report a case 43-year-old female.

In 2011,mucinous bronchioloalveolar carcinoma was reclassified as invasive mucinous adenocarcinoma, mucinous adenocarcinoma in situ,and mucinous minimally invasive adenocarcinoma.A part of the invasive mucinous adenocarcinoma of the lung differentiates to gastric mucous cells, and we term this type of carcinoma gastric-like invasive mucinous adenocarcinoma.However,treatment approaches have not ...

RATIONALE Sarcomatous or anaplastic carcinoma mural nodules presenting in ovarian mucinous cystic tumors are very rare. Here, we reported the ultrasonic and pathological features of 2 such cases. PATIENT CONCERNS A 60-year-old woman presented with a complaint of lower abdominal pain. Physical examination revealed a hard, palpable mass in her right lower abdomen with mild tenderness. In additi...

Mural nodules of ovarian mucinous borderline tumors are rare. In this study, we report a case of mural nodules of clear cell carcinoma in an intestinal type mucinous borderline tumor of the ovary. The patient was a 54-years-old woman presented with back and pelvic pain for 3 months. A right-sided multiloculated ovarian mass approximately 20 cm was identified on the CT scan. CA-125 was moderatel...

Male breast carcinoma is an uncommon neoplasm, accounting for 0.6% of all breast carcinomas. Invasive ductal carcinoma of no special type is the most common type of male breast carcinoma, and mucinous carcinoma occurring in the male breast is extremely rare. In the present study, we report a case of mucinous carcinoma of the male breast and discuss the clinicopathological features of this type ...

We studied the diagnostic value of Cdx2 to distinguish mucinous bronchioloalveolar carcinoma from mucinous colorectal adenocarcinoma metastatic to the lung. We retrieved 92 via the hospital computer system, including 30 mucinous bronchioloalveolar carcinomas, 32 nonmucinous bronchioloalveolar carcinomas, and 30 mucinous colorectal adenocarcinomas metastatic to the lung. All cases were confirmed...

Background & Objective: The common epithelial ovarian tumors are classified into serous, mucinous, clear cell, endometrioid, the Brenner, mixed, and undifferentiated types. Cytoskeleton intermediate filament composition of ovarian tissues indicates that the cytokeratin and vimentin are observed in ovarian surface epithelium along with the common ovaria...