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Thomas Jefferson University

Department of Surgery Faculty Papers

2017

Adenocarcinoma

Articles 1 - 2 of 2

Full-Text Articles in Medicine and Health Sciences

Surgical Approaches To Adenocarcinoma Of The Gastroesophageal Junction: The Siewert Ii Conundrum., Andrew M. Brown, Danica N. Giugliano, Adam C. Berger, Michael J. Pucci, Francesco Palazzo Dec 2017

Surgical Approaches To Adenocarcinoma Of The Gastroesophageal Junction: The Siewert Ii Conundrum., Andrew M. Brown, Danica N. Giugliano, Adam C. Berger, Michael J. Pucci, Francesco Palazzo

Department of Surgery Faculty Papers

BACKGROUND: The Siewert classification system for gastroesophageal junction adenocarcinoma has provided morphological and topographical information to help guide surgical decision-making. Evidence has shown that Siewert I and III tumors are distinct entities with differing epidemiologic and histologic characteristics and distinct patterns of disease progression, requiring different treatment. Siewert II tumors share some of the characteristics of type I and III lesions, and the surgical approach is not universally agreed upon. Appropriate surgical options include transthoracic esophagogastrectomy, transhiatal esophagectomy, and transabdominal extended total gastrectomy.

PURPOSE: A review of the available evidence of the surgical management of Siewert II tumors is presented. …


Crispr Knockout Of The Hur Gene Causes A Xenograft Lethal Phenotype., Shruti Lal, Edwin C, Cheung, Mahsa Zarei, Ranjan Preet, Saswati N. Chand, Nicole C. Mambelli-Lisboa, Carmella Romeo, Matthew C. Stout, Eric Londin, Austin Goetz, Cinthya Y. Lowder, Avinoam Nevler, Charles Yeo, Paul M. Campbell, Jordan M. Winter, Dan A. Dixon, Jonathan Brody Jun 2017

Crispr Knockout Of The Hur Gene Causes A Xenograft Lethal Phenotype., Shruti Lal, Edwin C, Cheung, Mahsa Zarei, Ranjan Preet, Saswati N. Chand, Nicole C. Mambelli-Lisboa, Carmella Romeo, Matthew C. Stout, Eric Londin, Austin Goetz, Cinthya Y. Lowder, Avinoam Nevler, Charles Yeo, Paul M. Campbell, Jordan M. Winter, Dan A. Dixon, Jonathan Brody

Department of Surgery Faculty Papers

Pancreatic ductal adenocarcinoma (PDA) is the third leading cause of cancer-related deaths in the United States, whereas colorectal cancer is the third most common cancer. The RNA-binding protein HuR (ELAVL1) supports a pro-oncogenic network in gastrointestinal (GI) cancer cells through enhanced HuR expression. Using a publically available database, HuR expression levels were determined to be increased in primary PDA and colorectal cancer tumor cohorts as compared with normal pancreas and colon tissues, respectively. CRISPR/Cas9 technology was successfully used to delete the HuR gene in both PDA (MIA PaCa-2 and Hs 766T) and colorectal cancer (HCT116) cell lines. HuR deficiency has …