Results 21 to 30 of about 165,950,413 (205)

Metastatic rectal cancer in the ampulla of Vater: A unique case

Cancer Reports, 2022
Background A metastatic lesion located in the ampulla of Vater is considered extremely rare, with only 32 cases reported globally. Case A 65‐year‐old patient was primarily diagnosed with a rectal adenocarcinoma.
Athina A. Samara, Ioanna‐Konstantina Sgantzou, Alexandros Diamantis, Alexandros Kokkalis, Konstantinos Tsapakidis, Maria Tolia, Gregory Christodoulidis, Christos Rountas, Dimitris Zacharoulis   +8 more
doaj   +1 more source

Sarcomatoid Carcinoma of the Ampulla of Vater: A Case Report. [PDF]

J Korean Soc Radiol
Sarcomatoid carcinomas are rare malignant tumors comprising a mixture of malignant epithelial and mesenchymal cells. Sarcomatoid carcinomas are found at various sites of the body, including the lungs and the hepatobiliary, urinary, and digestive tracts.
Gong JI, Jang SK, Kim HJ, Han EM.
europepmc   +2 more sources

Post-Metachronous Cancer of the Ampulla of Vater after Gastric Cancer Surgery: An Overview

Journal of the Dow University of Health Sciences, 2022
Post-metachronous ampulla of Vater carcinoma after gastric cancer is an extremely rare between multiple primary cancers. The published literature contains only a few cases. Among the cases males are found more frequently.
Mehmet Yildirim, Erkan Oymaci, Ahmet Deniz Ucar, Sedat Tan   +3 more
doaj   +1 more source

Predictors and Recurrence Patterns After Radical Surgery in Ampulla of Vater Cancer: Comparative Analysis Between Early and Late Recurrence

Frontiers in Surgery, 2022
ObjectiveTumor recurrence remains the main dilemma after surgical treatment of ampulla of Vater carcinoma. This study was designed to identify the prognostic factors and evaluate the recurrence patterns of ampulla of Vater cancer.MethodsA total of 286 ...
Zheng-Yun Zhang, Da-Wei Liu, Di-Si Hao, Zun-Qiang Zhou   +3 more
doaj   +1 more source

Clinical features of gallstone impaction at the ampulla of Vater and the effectiveness of endoscopic biliary drainage without papillotomy

Endoscopy International Open, 2016
Background and study aims: Gallstone impaction at the ampulla of Vater is a critical condition, and the standard treatment is endoscopic papillotomy.
Yuichi Takano, Masatsugu Nagahama, Naotaka Maruoka, Eiichi Yamamura, Nobuyuki Ohike, Tomoko Norose, Hiroshi Takahashi   +6 more
doaj   +1 more source

Undifferentiated carcinoma of the ampulla of Vater [PDF]

, 2017
Undifferentiated carcinoma of the ampulla of Vater is a rare disease with unclear and clinical characteristics and prognosis. Here, we report the case of a 61-year-old man with undifferentiated carcinoma of the ampulla of Vater.
Yamada, Misuzu, Kenichi Hirabayashi, Izumi, Hideki, Masami Ogawa, Masuoka, Yoshihito, Hirabayashi, Kenichi, Misuzu Yamada, Ogawa, Masami, Kawaguchi, Yoshiaki, Mine, Tetsuya, Taro Mashiko, Nakagohri, Toshio, Mashiko, Taro, Yohei Kawashima, Daisuke Furukawa, Yoshihito Masuoka, Naoki Yazawa, Kawashima, Yohei, Tetsuya Mine, Furukawa, Daisuke, Yazawa, Naoki, Hideki Izumi, Toshio Nakagohri, Yoshiaki Kawaguchi   +23 more
core   +1 more source

Indications and outcomes of endoscopic ultrasound in Tanta-Egypt: Initial experience [PDF]

Egyptian Journal of Cancer and Biomedical Research, 2021
Background: Endoscopic ultrasound (EUS) is valuable in the diagnosis and staging of gastrointestinal tumors and some extra-luminal malignancies. Aim: This study aimed to describe the initial experience with EUS and fine-needle aspiration (FNA) and the ...
Heba Harras, Ferial El-Kalla, Asem Elfert, Lobna Abo Ali, Samah Soliman, Walaa Elkhalawany, Yomna Zamzam, Mohamed Alnadi, Islam Esmail, Reham Elkhouly   +9 more
doaj   +1 more source

Coexistent ampullary squamous cell carcinoma with adenocarcinoma of the pancreatic duct

The Saudi Journal of Gastroenterology, 2011
Primary squamous cell carcinoma (SCC) of ampulla has seldom been reported. However, metastatic SCC to ampulla of Vater is well known. We report a case of primary SCC of ampulla of Vater coexistent with well-differentiated adenocarcinoma of the distal ...
Gayatri S Pathak, Sanjay D Deshmukh, Prasanna A Yavalkar, Amrut V Ashturkar   +3 more
doaj   +1 more source

Endoscopic Papillectomy for Ampullary Tumors [PDF]

The Korean Journal of Helicobacter and Upper Gastrointestinal Research, 2022
Ampullary tumors originate from the ampulla of Vater and are often discovered incidentally during an upper endoscopy. These tumors usually occur sporadically and may be benign or malignant in nature.
Kwang Bum Cho
doaj   +1 more source

A study of morphological, immunohistochemical and histochemical features of ampullary carcinomas [PDF]

, 2005
Includes bibliographical references (leaves 66-75).The aim of the first study was to examine clinical, histopathological and immunohistochemical features of ampullary carcinomas and to determine whether any of these features had significant prognostiC ...
De Klerk, Willouw
core   +1 more source