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Evaluation of prostheses retained zygomatic and dental implants in large defects in the maxilla due to tumors or major trauma by biomechanical 3- dimensional finite element analysis.
BMC Oral Health
January 2025
Department of Prosthodontics, Faculty of Dentistry, Recep Tayyip Erdoğan University, Rize, Turkey.
Background: Zygomatic implants are becoming an ideal treatment approach for implant-supported prosthesis treatment developed for the atrophic maxilla. This study aims to evaluate the amount and distribution of stress in implants and peri-implant bone using different implant-supported prosthesis configurations in Aramany Class I maxillary defects through 3-dimensional finite element analysis.
Methods: A 3-dimensional finite element model of the Aramany class I defect was created.
Porcelain appendix: a rare mimicker of the acute abdomen.
BMJ Case Rep
December 2024
Department of Pathology, Royal Brisbane and Women's Hospital, Herston, Queensland, Australia.
An appendiceal mucocele is a rare clinical entity often mimicking that of acute appendicitis in a majority of cases leading to incidental intraoperative findings. Nevertheless, appropriate diagnosis is vital prior to surgery to prevent complications such as pseudomyxoma peritonei. This report details a case of a man in his 70s, who was admitted to the emergency department with right iliac fossa pain with imaging showing wall thickening of the caecum and the ascending colon.
View Article and Find Full Text PDFA Case of Porcelain Gallbladder Showing High Levels of CA19-9.
Cureus
October 2024
Department of Surgery, Kitakyushu City Yahata Hospital, Kitakyushu, JPN.
Article Synopsis
- Porcelain gallbladder is a rare condition marked by calcification of the gallbladder wall, increasing the risk of gallbladder cancer and leading to high levels of the tumor marker CA19-9.
- A case study presented a 60-year-old woman with abdominal pain and nausea, where imaging revealed porcelain gallbladder and common bile duct stones; her CA19-9 levels were extremely elevated after stone removal.
- Post-surgery, histopathology showed no cancer but inflammation and calcification, and CA19-9 levels normalized, emphasizing that benign conditions can elevate CA19-9 and the importance of accurate diagnosis.
Clinicopathological analysis of sclerosing haemangiomatoid nodular transformation of the spleen: analysis of three cases and a literature review.
World J Surg Oncol
November 2024
Department of Pathology, Affiliated Hospital of Zunyi Medical University, Zunyi City, Guizhou Province, P.R. China.
Objective: To examine the clinicopathological features, immunohistochemical profiles, and differential diagnosis of sclerosing angiomatiod nodular transformation (SANT).
Methods: Three cases of SANT of the spleen, diagnosed between 2014 and 2023 at the Affiliated Hospital of Zunyi Medical University, were analysed. Pathological features were assessed using haematoxylin and eosin staining, followed by immunohistochemistry with the EnVision system.
Hemorrhagic Bullous Lichen Sclerosus of the Breast: A Rare Complication of Radiotherapy.
Cureus
September 2024
Dermatology, Adena Medical Center, Chillicothe, USA.
Cutaneous side effects from radiotherapy are commonly reported in breast cancer patients. Radiation-induced hemorrhagic bullous lichen sclerosus (RHBLS) of the breast is a rare, but important, complication of radiotherapy. RHBLS typically presents as painful, hemorrhagic bullae with surrounding sclerotic tissue.
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