Search Results - "Kee Taek Jang"

A statement by the Japan‐Korea expert pathologists for future clinicopathological and molecular analyses toward consensus building of intraductal papillary neoplasm of the bile duct through several opinions at the present stage by Nakanuma, Yasuni, Jang, Kee‐Taek, Fukushima, Noriyoshi, Furukawa, Toru, Hong, Seung‐Mo, Kim, Haeryoung, Lee, Kyung Bun, Zen, Yoh, Jang, Jin‐Young, Kubota, Keiichi

“…Intraductal papillary neoplasm of bile duct (IPNB) was described as a preinvasive neoplastic lesion of the biliary tract in the 2010 World Health Organization…”
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The High-grade (WHO G3) Pancreatic Neuroendocrine Tumor Category Is Morphologically and Biologically Heterogenous and Includes Both Well Differentiated and Poorly Differentiated Neoplasms by Basturk, Olca, Yang, Zhaohai, Tang, Laura H, Hruban, Ralph H, Adsay, Volkan, McCall, Chad M, Krasinskas, Alyssa M, Jang, Kee-Taek, Frankel, Wendy L, Balci, Serdar, Sigel, Carlie, Klimstra, David S

“…The 2010 World Health Organization (WHO) classification recommends that pancreatic neuroendocrine tumors (PanNETs) be graded on the basis of the mitotic rate…”
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Molecular characterization of onychomatricoma: Spatial profiling reveals the role of onychofibroblasts in its pathogenesis by Shim, Joonho, Park, Jihye, Jung, Yeon Joo, Jang, Kee‐Taek, Kwon, Eun Ji, Lee, Jong Hee, Lee, Dongyoun

“…Onychomatricoma (OM) is a rare nail unit tumour with a characteristic presentation of finger‐like projections arising from the nail matrix. Due to the lack of…”
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Calculation of the Ki67 index in pancreatic neuroendocrine tumors: a comparative analysis of four counting methodologies by Reid, Michelle D, Bagci, Pelin, Ohike, Nobuyuki, Saka, Burcu, Erbarut Seven, Ipek, Dursun, Nevra, Balci, Serdar, Gucer, Hasan, Jang, Kee-Taek, Tajiri, Takuma, Basturk, Olca, Kong, So Yeon, Goodman, Michael, Akkas, Gizem, Adsay, Volkan

“…Ki67 index is now an essential part of classification of pancreatic neuroendocrine tumors. However, its adaptation into daily practice has been fraught with…”
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The concept of onychodermis containing onychofibroblasts has histological (microanatomical), immunohistochemical as well as molecular basis by Shim, Joonho, Park, Ji‐Hye, Lee, Taemin, Lee, Dongyoun, Jang, Kee‐Taek

“…The terms “onychofibroblast” (nail‐specific fibroblast) and onychodermis (nail‐specific dermis) were first introduced in 2006 and 2012, respectively, based on…”
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Longitudinal brush pigmentation on the hyponychium, a dermoscopic feature observed in pediatric nail matrix nevi by Lee, Jongeun, Park, Sewon, Lee, Dongyoun, Jang, Kee-Taek, Kwon, Eun Ji

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A prospective, comparative trial to optimize sampling techniques in EUS-guided FNA of solid pancreatic masses by Lee, Jun Kyu, MD, PhD, Choi, Jong Hak, MD, Lee, Kwang Hyuck, MD, Kim, Kwang Min, MD, Shin, Jae Uk, MD, Lee, Jong Kyun, MD, PhD, Lee, Kyu Taek, MD, PhD, Jang, Kee-Taek, MD, PhD

“…Background There is no standardization of the use of suction during puncturing of a target in pancreatic EUS-guided FNA (EUS-FNA). It is also debatable whether…”
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Pancreatic ductal adenocarcinomas associated with intraductal papillary mucinous neoplasms (IPMNs) versus pseudo-IPMNs: relative frequency, clinicopathologic characteristics and differential diagnosis by Muraki, Takashi, Jang, Kee-Taek, Reid, Michelle D., Pehlivanoglu, Burcin, Memis, Bahar, Basturk, Olca, Mittal, Pardeep, Kooby, David, Maithel, Shishir K., Sarmiento, Juan M., Christians, Kathleen, Tsai, Susan, Evans, Douglas, Adsay, Volkan

“…The literature is highly conflicted on what percentage of pancreatic ductal adenocarcinomas (PDACs) arise in association with intraductal papillary mucinous…”
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Clinicopathological characteristics of intraductal papillary neoplasm of the bile duct: a Japan‐Korea collaborative study by Kubota, Keiichi, Jang, Jin‐Young, Nakanuma, Yasuni, Jang, Kee‐Taek, Haruyama, Yasuo, Fukushima, Noriyoshi, Furukawa, Toru, Hong, Seung‐Mo, Sakuraoka, Yuhki, Kim, Haeryoung, Matsumoto, Takatsugu, Lee, Kyung Bun, Zen, Yoh, Kim, Jaeri, Miyazaki, Masaru, Choi, Dong Wook, Heo, Jin Seok, Endo, Itaru, Hwang, Shin, Nakamura, Masafumi, Han, Ho‐Seong, Uemoto, Shinji, Park, Sang Jae, Hong, Eun Kyung, Nanashima, Atsushi, Kim, Dong‐Sik, Kim, Joo Young, Ohta, Tetsuo, Kang, Koo Jeong, Fukumoto, Takumi, Nah, Yang Won, Seo, Hyung Il, Inui, Kazuo, Yoon, Dong‐Sup, Unno, Michiaki

“…Background The prevalent location and incidence of intraductal papillary neoplasm of the bile duct (IPNB) and invasive carcinoma associated with them have…”
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Intracholecystic tubular non-mucinous neoplasm (ICTN) of the gallbladder: a clinicopathologically distinct, invasion-resistant entity by Pehlivanoglu, Burcin, Balci, Serdar, Basturk, Olca, Bagci, Pelin, Erbarut Seven, Ipek, Memis, Bahar, Dursun, Nevra, Jang, Kee-Taek, Saka, Burcu, Ohike, Nobuyuki, Tajiri, Takuma, Roa, Juan Carlos, Sarmiento, Juan M., Reid, Michelle D., Adsay, Volkan

“…Preinvasive tumor-forming gallbladder neoplasms that are composed of small, non-mucinous tubules with complex architecture remain a poorly characterized group…”
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Gallbladder polyps: Correlation of size and clinicopathologic characteristics based on updated definitions by Taskin, Orhun C, Basturk, Olca, Reid, Michelle D, Dursun, Nevra, Bagci, Pelin, Saka, Burcu, Balci, Serdar, Memis, Bahar, Bellolio, Enrique, Araya, Juan Carlos, Roa, Juan Carlos, Tapia, Oscar, Losada, Hector, Sarmiento, Juan, Jang, Kee-Taek, Jang, Jin-Young, Pehlivanoglu, Burcin, Erkan, Mert, Adsay, Volkan

“…Different perspectives exist regarding the clinicopathologic characteristics, biology and management of gallbladder polyps. Size is often used as the surrogate…”
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Apparent diffusion coefficient as a potential marker for tumour differentiation, staging and long-term clinical outcomes in gallbladder cancer by Min, Ji Hye, Kang, Tae Wook, Cha, Dong Ik, Kim, Seong Hyun, Shin, Kyung Sook, Lee, Jeong Eun, Jang, Kee-Taek, Ahn, Soo Hyun

“…Objectives To evaluate the correlation between tumour differentiation or stage of gallbladder cancer (GBC) and the apparent diffusion coefficient (ADC), as…”
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Clinicopathologic features of 28 cases of nail matrix nevi (NMNs) in Asians: Comparison between children and adults by Lee, Jae Ho, Lim, Youngkyoung, Park, Ji-Hye, Lee, Jong Hee, Jang, Kee-Taek, Kwon, Eun Ji, Lee, Dong-Youn

“…Clinical distinction between nail matrix nevus (NMN) and subungual melanoma (SUM) can be challenging. More precise delineation of the clinicodermoscopic…”
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Phase II Trial of Nilotinib in Patients With Metastatic Malignant Melanoma Harboring KIT Gene Aberration: A Multicenter Trial of Korean Cancer Study Group (UN10‐06) by Lee, Su Jin, Kim, Tae Min, Kim, Yu Jung, Jang, Kee‐Taek, Lee, Hyo Jin, Lee, Soon Nam, Ahn, Mi Sun, Hwang, In Gyu, Lee, Suee, Lee, Moon‐Hee, Lee, Jeeyun

“…Background. KIT has been suggested to be a potential therapeutic target for malignant melanoma. We evaluated the antitumor activity and safety of the KIT…”
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Gastric subtype of intraductal papillary neoplasm of the bile duct: The pathologic spectrum by Nakanuma, Yasuni, Uesaka, Katsuhiko, Terada, Takuro, Fukumura, Yukie, Sugino, Takashi, Kakuda, Yuko, Ikeda, Hiroko, Harada, Kenichi, Sato, Yasunori, Shimizu, Shinichiro, Matsukuma, Susumu, Kee Taek, Jang, Nyun Park, Young

“…Background and Aims Intraductal papillary neoplasms of bile duct (IPNBs) remain a challenging entity to manage. Methods The pathologic spectrum of 34 gastric…”
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Recurrence After Resection for Intraductal Papillary Neoplasm of Bile Duct (IPNB) According to Tumor Location by You, Yunghun, Choi, Seong Ho, Choi, Dong Wook, Heo, Jin Seok, Han, In Woong, Jang, Kee-Taek, Han, Sunjong

“…Background No studies have yet analyzed the characteristics of recurrence after resection for intraductal papillary neoplasm of bile duct (IPNB) based on tumor…”
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Prognostic Significance of Cyclin D1 Expression in Small Intestinal Adenocarcinoma by Jun, Sun-Young, Hong, Seung-Mo, Jang, Kee-Taek

“…Cyclin D1, a critical cyclin-dependent kinase (CDK) 4/6-dependent regulator of G1/S transition, has attracted much interest as a therapeutic target. The cyclin…”
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Intraductal tubulopapillary neoplasms of the bile ducts: clinicopathologic, immunohistochemical, and molecular analysis of 20 cases by Schlitter, Anna Melissa, Jang, Kee-Taek, Klöppel, Günter, Saka, Burcu, Hong, Seung-Mo, Choi, Hyejeong, Offerhaus, George Johan, Hruban, Ralph H, Zen, Yoh, Konukiewitz, Björn, Regel, Ivonne, Allgäuer, Michael, Balci, Serdar, Basturk, Olca, Reid, Michelle D, Esposito, Irene, Adsay, Volkan

“…Intraductal tubulopapillary neoplasm is a well-established entity in the pancreas. A similar, if not identical, tumor occurs also in the biliary tract. We…”
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PD-L1 Expression Is Significantly Associated with Tumor Mutation Burden and Microsatellite Instability Score by Cho, Yoon Ah, Lee, Hyunwoo, Kim, Deok Geun, Kim, Hyunjin, Ha, Sang Yun, Choi, Yoon-La, Jang, Kee-Taek, Kim, Kyoung-Mee

“…Programmed death-ligand 1 (PD-L1) immunohistochemistry (IHC), microsatellite instability (MSI), and tumor mutation burden (TMB) have been proposed as a…”
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Tumoral Versus Flat Intraepithelial Neoplasia of Pancreatobiliary Tract, Gallbladder, and Ampulla of Vater by Jang, Kee-Taek, Ahn, Sangjeong

“…-The identification of a precursor lesion is important to understanding the histopathologic and genetic alterations in carcinogenesis. There are a plethora of…”
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