Results 141 to 150 of about 10,821 (181)

Pancreatic Intraductal Papillary Mucinous Neoplasm - Where Is the Challenge?

Digestive Diseases, 2014
Cystic lesions of the pancreas are increasingly recognized due to the widespread use of modern abdominal imaging technologies. The majority of these lesions display pseudocysts and mucinous cystic neoplasms. In contrast to pseudocysts, it is well established that mucinous cystic neoplasms of the pancreas exhibit a significant potential for malignant ...
Stefan, Fritz, Thilo, Hackert, Markus W, Büchler   +2 more
openaire   +2 more sources

Intraductal Tubulopapillary Neoplasms of the Pancreas Distinct From Pancreatic Intraepithelial Neoplasia and Intraductal Papillary Mucinous Neoplasms

American Journal of Surgical Pathology, 2009
We have encountered cases of unusual intraductal pancreatic neoplasms with predominant tubulopapillary growth. We collected data on 10 similar cases of "intraductal tubulopapillary neoplasms (ITPNs)" and analyzed their clinicopathologic and molecular features. Tumor specimens were obtained from 5 men and 5 women with a mean age of 58 years.
Hiroshi, Yamaguchi, Michio, Shimizu, Shinichi, Ban, Isamu, Koyama, Takashi, Hatori, Izumi, Fujita, Masakazu, Yamamoto, Shunji, Kawamura, Makio, Kobayashi, Kazuyuki, Ishida, Takanori, Morikawa, Fuyuhiko, Motoi, Michiaki, Unno, Atsushi, Kanno, Kennichi, Satoh, Tooru, Shimosegawa, Hideki, Orikasa, Tomoo, Watanabe, Kazuhiko, Nishimura, Yoshiro, Ebihara, Naoto, Koike, Toru, Furukawa   +21 more
openaire   +2 more sources

Pancreatic intraductal tubulopapillary neoplasm is genetically distinct from intraductal papillary mucinous neoplasm and ductal adenocarcinoma

Modern Pathology, 2017
Intraductal tubulopapillary neoplasm is a relatively recently described member of the pancreatic intraductal neoplasm family. The more common member of this family, intraductal papillary mucinous neoplasm, often carries genetic alterations typical of pancreatic infiltrating ductal adenocarcinoma (KRAS, TP53, and CDKN2A) but additionally has mutations ...
Olca, Basturk, Michael F, Berger, Hiroshi, Yamaguchi, Volkan, Adsay, Gokce, Askan, Umesh K, Bhanot, Ahmet, Zehir, Fatima, Carneiro, Seung-Mo, Hong, Giuseppe, Zamboni, Esra, Dikoglu, Vaidehi, Jobanputra, Kazimierz O, Wrzeszczynski, Serdar, Balci, Peter, Allen, Naoki, Ikari, Shoko, Takeuchi, Hiroyuki, Akagawa, Atsushi, Kanno, Tooru, Shimosegawa, Takanori, Morikawa, Fuyuhiko, Motoi, Michiaki, Unno, Ryota, Higuchi, Masakazu, Yamamoto, Kyoko, Shimizu, Toru, Furukawa, David S, Klimstra   +27 more
openaire   +2 more sources

Pancreatic Resection Guided by Preoperative Intraductal Ultrasonography for Intraductal Papillary Mucinous Neoplasm

American Journal of Gastroenterology, 2010
Successful treatment requires reliable preoperative assessment of the highly variable extension of intraductal papillary mucinous neoplasms (IPMNs). We aimed to determine the role of intraductal ultrasonography (IDUS) in predicting the extension of IPMN, and in selecting the method of pancreatic resection and the long-term outcome after surgery ...
Young Koog, Cheon, Young Deok, Cho, Seong Ran, Jeon, Jong Ho, Moon, Soung Won, Jeong, Kyung Yul, Hur, So Young, Jin, Joon Seong, Lee   +7 more
openaire   +2 more sources

Characterization of intraductal papillary neoplasm of bile duct with respect to histopathologic similarities to pancreatic intraductal papillary mucinous neoplasm

Human Pathology, 2016
Intraductal papillary neoplasm of bile duct (IPNB) is a papillary tumor covered by well-differentiated neoplastic epithelium with fine fibrovascular cores in the dilated bile ducts. It reportedly shows similarities to intraductal papillary mucinous neoplasm of pancreas (IPMN), to various degrees.
Yasuni, Nakanuma, Yuko, Kakuda, Katsuhiko, Uesaka, Takashi, Miyata, Yusuke, Yamamoto, Yuki, Fukumura, Yasunori, Sato, Motoko, Sasaki, Kenichi, Harada, Masaru, Takase   +9 more
openaire   +2 more sources

Intraductal Papillary Neoplasms of the Pancreas: Diagnosis by Endoscopic Pancreatic Biopsy

Endoscopy, 1993
Intraductal papillary neoplasms of the pancreas (IPN) are rare tumors, distinct from other pancreatic duct cell carcinomas both in terms of papillary polyp formation in the main pancreatic duct and their favorable prognosis. In the present study, endoscopic pancreatic biopsy (EPB) under fluoroscopic control was employed in three cases of IPN to obtain ...
T, Obara, H, Maguchi, Y, Saitoh, M, Sohma, K, Tsuji, Y, Koike, K, Takemura, H, Ura, M, Namiki   +8 more
openaire   +2 more sources

Extra-pancreatic malignancies in patients with intraductal papillary mucinous neoplasms

Expert Review of Gastroenterology & Hepatology
Intraductal papillary mucinous neoplasms (IPMNs) are precursor lesions of pancreatic ductal adenocarcinoma, and clinical markers of increased risk of extra-pancreatic malignancies (EPMs). However, the true burden, organ-specific risks, and optimal screening strategies for EPMs in this population remain unclear.This review summarizes current evidence on
Rares Ilie, Orzan, Tawfik, Khoury
openaire   +2 more sources

Management of pancreatic intraductal papillary mucinous neoplasm

Current Problems in Surgery, 2018
Hisakazu, Hoshi, Atif, Zaheer, Rami G, El Abiad, Jessica E, Maxwell, Linda C, Chu, Henning, Gerke, Carlos H, Chan   +6 more
openaire   +2 more sources

Clinical Outcomes of Intraductal Papillary Mucinous Neoplasms With Dilatation of the Main Pancreatic Duct

Clinical Gastroenterology and Hepatology, 2023
Tsuyoshi Hamada
exaly  

Pancreatic Intraductal Neoplasm

Advances in Anatomic Pathology, 1997
openaire   +1 more source