38 documents found, page 1 of 4
Classification of Intrahepatic Cholangiocarcinoma into Perihilar Versus Periphe...
Wei, T; Lu, J; Xiao, XL; Weiss, M; Popescu, I; Pinto Marques, H; Aldrighetti, L; Maithel, SK; Pulitano, C; Bauer, TW; Shen, F; Poultsides, GABackground: Intrahepatic cholangiocarcinoma (ICC) constitutes a group of heterogeneous malignancies within the liver. We sought to subtype ICC based on anatomical origin of tumors, as well as propose modifications of the current classification system. Methods: Patients undergoing curative-intent resection for ICC, hilar cholangiocarcinoma (CCA), or hepatocellular carcinoma (HCC) were identified from three inter...
An Attempt to Establish and Apply Global Benchmarks for Liver Resection of Mali...
Alaimo, L; Moazzam, Z; Lima, H; Endo, Y; Ruzzenente, A; Guglielmi, A; Ratti, F; Aldrighetti, L; Weiss, M; Bauer, T; Alexandrescu, S; Popescu, IBackground: Benchmarking is a process of continuous self-evaluation and comparison with best-in-class hospitals to guide quality improvement initiatives. We sought to define global benchmarks relative to liver resection for malignancy and to assess their achievement in hospitals in the United States. Methods: Patients who underwent curative-intent liver resection for hepatocellular carcinoma, intrahepatic chola...
Long-Term Recurrence-Free and Overall Survival Differ Based on Common, Prolifer...
Alaimo, L; Moazzam, Z; Endo, Y; Lima, H; Ruzzenente, A; Guglielmi, A; Aldrighetti, L; Weiss, M; Bauer, T; Alexandrescu, S; Poultsides, G; Maithel, SIntroduction: While generally associated with poor prognosis, intrahepatic cholangiocarcinoma (ICC) can have a heterogeneous presentation and natural history. We sought to identify specific ICC subtypes that may be associated with varied long-term outcomes and patterns of recurrence after liver resection. Methods: Patients who underwent curative-intent resection for ICC from 2000 to 2020 were identified from a ...
Higher Tumor Burden Status Dictates the Impact of Surgical Margin Status on Ove...
Endo, Y; Sasaki, K; Moazzam, Z; Lima, H; Alaimo, L; Guglielmi, A; Aldrighetti, L; Weiss, M; Bauer, T; Alexandrescu, S; Poultsides, G; Kitago, MBackground: The present study aimed to examine the prognostic significance of margin status following hepatectomy of intrahepatic cholangiocarcinoma (ICC) relative to overall tumor burden and nodal status. Method: Patients who underwent curative-intent surgery for ICC between 1990 and 2017 were included from a multi-institutional database. The impact of margin status and width on overall survival (OS) was exami...
Tumor Necrosis Impacts Prognosis of Patients Undergoing Resection for T1 Intrah...
Tsilimigras, DI; Ejaz, A; Cloyd, J; Guglielmi, A; Aldrighetti, L; Weiss, M; Bauer, TW; Alexandrescu, S; Poultsides, GA; Maithel, SK; Pinto Marques, HBackground: The prognostic impact of tumor necrosis among patients undergoing resection for intrahepatic cholangiocarcinoma (ICC) remains ill-defined. Methods: Patients who underwent curative-intent resection for ICC between 2000 and 2017 were identified using a multi-institutional database. The association of pathologic tumor necrosis with overall survival (OS) and recurrence-free survival (RFS) was examined. ...
Dynamic Prediction of Survival After Curative Resection of Intrahepatic Cholang...
Spolverato, G; Capelli, G; Lorenzoni, G; Gregori, D; He, J; Popescu, I; Pinto Marques, H; Aldrighetti, L; Maithel, S; Pulitano, C; Bauer, T; Shen, FBackground: The current study aimed to develop a dynamic prognostic model for patients undergoing curative-intent resection for intrahepatic cholangiocarcinoma (ICC) using landmark analysis. Methods: Patients who underwent curative-intent surgery for ICC from 1999 to 2017 were selected from a multi-institutional international database. A landmark analysis to undertake dynamic overall survival (OS) prediction wa...
Lymph Node Examination and Patterns of Nodal Metastasis Among Patients with Lef...
Zhang, XF; Xue, F; Weiss, M; Popescu, Irinel; Pinto Marques, H; Aldrighetti, L; Maithel, S; Pulitano, C; Bauer, T; Shen, F; Poultsides, G; Cauchy, FBackground: We sought to investigate whether the unique lateral patterns of lymphatic drainage impacted lymphadenectomy (LND), lymph node metastasis (LNM), and long-term survival of patients after curative hemi-hepatectomy for left- versus right-sided intrahepatic cholangiocarcinoma (ICC). Methods: Data on patients who underwent curative hemi-hepatectomy for left- or right-sided ICC were collected from 15 high-...
Proposed modification of the Eighth Edition of the AJCC Staging System for Intr...
Zhang, XF; Xue, F; He, J; Alexandrescu, S; Marques, HP; Aldrighetti, L; Maithel, SK; Pulitano, C; Bauer, TW; Shen, F; Poultsides, GA; Soubrane, OBackground: To improve the prognostic accuracy of the 8th edition of the American Joint Committee on Cancer (AJCC) staging system for intrahepatic cholangiocarcinoma (ICC) with establishment and validation of a modified TNM (mTNM) staging system. Methods: Data on patients who underwent curative-intent resection for ICC was collected from 15 high-volume centers worldwide (n = 643). An external validation dataset...
Proposed Modification of the Eighth Edition of the AJCC Staging System for Intr...
Zhang, XF; Xue, F; He, J; Alexandrescu, S; Pinto Marques, H; Aldrighetti, L; Maithel, S; Pulitano, C; Bauer, T; Shen, F; Poultsides, G; Soubrane, OBackground: To improve the prognostic accuracy of the 8th edition of the American Joint Committee on Cancer (AJCC) staging system for intrahepatic cholangiocarcinoma (ICC) with establishment and validation of a modified TNM (mTNM) staging system. Methods: Data on patients who underwent curative-intent resection for ICC was collected from 15 high-volume centers worldwide (n = 643). An external validation dataset...
Tumor Burden Dictates Prognosis Among Patients Undergoing Resection of Intrahep...
Tsilimigras, DI; Hyer, JM; Paredes, AZ; Moris, D; Sahara, K; Guglielmi, A; Aldrighetti, L; Weiss, M; Bauer, TW; Alexandrescu, S; Poultsides, GAIntroduction: While tumor burden (TB) has been associated with outcomes among patients with hepatocellular carcinoma, the role of overall TB in intrahepatic cholangiocarcinoma (ICC) remains poorly defined. Methods: Patients undergoing curative-intent resection of ICC between 2000 and 2017 were identified from a multi-institutional database. The impact of TB on overall (OS) and disease-free survival (DFS) was ev...