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http://dx.doi.org/10.1111/pin.13024 | DOI Listing |
Int J Surg Pathol
June 2023
Department of Pathology, Japan Self-Defense Forces Central Hospital, Tokyo, Japan.
Adenomyomatous hyperplasia, a common non-neoplastic lesion in the gallbladder, is rarely identified in the extrahepatic bile duct. Typically, these lesions appear as a nodule or mural thickening/elevation. However, in exceptional circumstances, pedunculated/polypoid adenomyomatous lesion occurs in the biliary tract; two cases in the gallbladder and only one case in the common bile duct have been reported.
View Article and Find Full Text PDFPathol Int
December 2020
Department of Pathology, Kyorin University School of Medicine, Tokyo, Japan.
Hum Pathol
February 2019
Department of Pathology, Stanford University Medical Center, Stanford, CA 94305, USA. Electronic address:
Adenomyomatous polyps (APs) of the uterus (also termed polypoid adenomyomas and pedunculated adenomyomas) are exophytic proliferations composed of myomatous stroma admixed with endometrial glands. APs can be diagnostically challenging, mimicking polypoid neoplasms such as atypical polypoid adenomyoma and adenosarcoma. The purpose of this study was to describe the clinicopathological, morphologic, and molecular features of APs, as well as to raise awareness of this entity as a potential source of diagnostic confusion.
View Article and Find Full Text PDFJ Forensic Leg Med
May 2012
Department of Forensic Medicine, Kasturba Medical College (Affiliated to Manipal University), Mangalore, India.
Adenomyomatous polyps of the endometrium are a rare subtype of endometrial polyps. In addition to the usual features of endometrial polyps, they also contain a smooth muscle component. Grossly they appear no different than ordinary endometrial polyps.
View Article and Find Full Text PDFKorean J Gastroenterol
December 2008
Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Brunner's gland hyperplasia is a rare tumor of the duodenum and might also be an unusual cause of gastrointestinal bleeding. In symptomatic patients, treatment requires either surgical resection or endoscopic polypectomy. We report a case of upper gastrointestinal bleeding from a pedunculated Brunner's gland hyperplasia in the duodenal bulb.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!