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Background
Perioperative chemotherapy (POC) is one standard approach for the treatment of resectable cancers of the stomach and gastroesophageal junction (GEJ), whereas there has been growing interest in preoperative therapies. The objective of the current study was to compare survival between patients treated with preoperative chemoradiotherapy and adjuvant chemotherapy (PCRT) with those receiving...
Background
The standard of care for patients with resected stage I to stage III pancreatic ductal adenocarcinoma (PDAC) is adjuvant gemcitabine‐based chemotherapy. The role of adjuvant treatment in patients with subcentimeter, stage IA PDAC is unknown. The current study evaluated the effect of adjuvant treatment on survival outcomes among patients with American Joint Committee on Cancer/International...
BACKGROUNDIn considering treatment allocation for patients with early esophageal adenocarcinoma, the incidence of lymph node metastasis is a critical determinant; however, this has not been well defined or stratified by the relevant clinical predictors of lymph node spread.
METHODSData from the Surveillance, Epidemiology, and End Results database of the National Cancer Institute were abstracted from...
BACKGROUNDA patient can be considered statistically cured from a specific disease when their mortality rate returns to the same level as that of the general population. In the current study, the authors sought to assess the probability of being statistically cured from intrahepatic cholangiocarcinoma (ICC) by hepatic resection.
METHODSA total of 584 patients who underwent surgery with curative intent...
BACKGROUNDThe impact of postoperative complications on the long‐term outcomes of patients undergoing surgery for cancer is unclear. The objective of the current study was to define the incidence of complications among patients undergoing surgery for intrahepatic cholangiocarcinoma (ICC) and identify the association between morbidity and long‐term outcomes.
METHODSA total of 583 patients undergoing...
After hepatocellular carcinoma, intrahepatic cholangiocarcinoma (ICC) is the second most common primary hepatic malignancy. The etiology of ICC in most patients is not known, but its incidence is on the rise worldwide. There are 3 morphologic subtypes of ICC that can be characterized on cross‐sectional imaging, mass forming, periductal infiltrating, and intraductal growth; and the radiographic characteristics...
BACKGROUNDExcision repair cross‐complementing gene‐1 (ERCC1) and thymidylate synthase (TS) are key regulatory enzymes whose expression patterns are associated with overall survival (OS) in several malignancies. Their expression patterns and prognostic value in resected gastric adenocarcinoma (GAC) are not known.
METHODSIn total, 109 patients who underwent resection for GAC between January 2000 and...
BACKGROUNDMixed lineage kinase domain‐like protein (MLKL) is a necrosome component mediating programmed necrosis that may be an important determinant of cancer cell death. The goal of the current study was to evaluate the prognostic value of MLKL expression in patients with pancreatic adenocarcinoma (PAC).
METHODSTissue from 80 patients was collected from a prospectively maintained database of patients...
BACKGROUND:Tumor overexpression of excision repair cross‐complementing gene‐1 (ERCC1) may be associated with decreased survival in patients with pancreas adenocarcinoma (PAC). Human equilibrative nucleoside transporter‐1 (hENT1) and ribonucleoside reductase subunits M1 and M2 (RRM1 and RRM2) are integral to cellular transport and DNA synthesis and are implicated as poor prognostic factors in other...
BACKGROUND:Tumor expression of excision cross‐complementing gene‐1 (ERCC1), human equilibrative nucleoside transporter 1 (hENT1), ribonucleotide reductase subunit M1 (RRM1), and ribonucleotide reductase subunit M2 (RRM2), is associated with the efficacy of platinum and gemcitabine chemotherapy. The authors of this report recently demonstrated that high ERCC1 and RRM2 expression levels are independent...
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