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Resection status and margin control in intraoperative frozen sectioning analysis of oral squamous cell carcinoma
PurposeIntraoperative frozen section analysis (IFSA) is a well-established procedure for determining the intraoperative soft tissue resection status...
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Higher Tumor Burden Status Dictates the Impact of Surgical Margin Status on Overall Survival in Patients Undergoing Resection of Intrahepatic Cholangiocarcinoma
BackgroundThe present study aimed to examine the prognostic significance of margin status following hepatectomy of intrahepatic cholangiocarcinoma...
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Delta Radiomic Features Predict Resection Margin Status and Overall Survival in Neoadjuvant-Treated Pancreatic Cancer Patients
BackgroundNeoadjuvant therapy (NAT) emerged as the standard of care for patients with pancreatic ductal adenocarcinoma (PDAC) who undergo surgery;...
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Role of Intraoperative Assessment of Proximal Bile Duct Margin Status and Additional Resection of Perihilar Cholangiocarcinoma: Can Local Clearance Trump Tumor Biology? A Retrospective Cohort Study
BackgroundThe aim of this study was to evaluate the clinical implications of the proximal bile duct margin status in resection of perihilar...
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Impact of dysplasia at resection margin on oncologic outcome after curative resection of oral tongue squamous cell carcinoma: significance of high-grade dysplastic resection margin
BackgroundThis study aimed to compare the oncologic outcomes among negative, close, positive, and dysplasia resection margins (RMs) with oral tongue...
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Prognostic impact of R1 resection margin in synchronous and simultaneous colorectal liver metastasis resection: a retrospective cohort study
BackgroundA margin ≥ 1 mm is considered a standard resection margin for colorectal liver metastasis (CRLM). However, microscopic incomplete resection...
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Long-term clinical outcomes of endoscopic submucosal dissection in rectal neuroendocrine tumors based on resection margin status: a real-world study
BackgroundEndoscopic submucosal dissection (ESD) has been widely adopted in treating rectal neuroendocrine tumors (NETs). However, clinical outcomes...
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Prognostic Impact of Margin Status in Distal Cholangiocarcinoma
BackgroundA positive ductal margin is strongly associated with poor survival in patients with distal cholangiocarcinoma. However, the significance of...
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Residual biliary intraepithelial neoplasia without malignant transformation at resection margin for perihilar cholangiocarcinoma does not require expanded resection: a dual center retrospective study
BackgroundAdditional resection for invasive cancer at perihilar cholangiocarcinoma (pCCA) resection margins has become a consensus. However,...
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Adjuvant Therapy for Patients with a Tumor-Positive Resection Margin After Neoadjuvant Chemoradiotherapy and Esophagectomy
BackgroundApproximately 4–9% of patients have a tumor-positive resection margin after neoadjuvant chemoradiotherapy (nCRT) and esophagectomy....
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Analysis of Specimen Mammography with Artificial Intelligence to Predict Margin Status
BackgroundIntraoperative specimen mammography is a valuable tool in breast cancer surgery, providing immediate assessment of margins for a resected...
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The correlation between the margin of resection and prognosis in esophagogastric junction adenocarcinoma
Adenocarcinoma of the gastroesophageal junction (AEG) has become increasingly common in Western and Asian populations. Surgical resection is the...
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The influence of resection margin width in patients with intrahepatic cholangiocarcinoma: a meta-analysis
BackgroundSome studies have pointed out that a wide resection margin can improve the prognosis of intrahepatic cholangiocarcinoma, but some...
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Impact of Surgical Margin Status on Survival and Recurrence After Pancreaticoduodenectomy for Distal Cholangiocarcinoma: Is Microscopic Residual Tumor (R1) Associated with Higher Rates of Local Recurrence?
BackgroundPatients undergoing macroscopically curative resection for distal cholangiocarcinoma (DCC) have high recurrence rates and poor prognoses....
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A systematic review of minimal length of lroximal margin in gastric adenocarcinoma resection
SummaryFor early distal gastric cancers, a proximal margin (PM) > 2–3 cm might probably be sufficient. For advanced tumors, many confounding factors...
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Prognostic Implications of Various Surgical Procedures and Postoperative Margin Status in Gastroesophageal Junction Tumors
Esophagogastric junction (EGJ) carcinomas often require access to two compartments of the body for good margin and lymphadenectomy. Whether it is...
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Stapler-lavage cytology using a new rapid immunocytochemistry for evaluating surgical margin status after pulmonary sublobar resection
ObjectiveSublobar resection is considered the gold standard for selected patients with pulmonary metastasis or who are compromised in some way....
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Association of resection margin distance with anastomotic recurrence in stage I-III colon cancer: data from the National Colorectal Cancer Cohort (NCRCC) study in China
PurposeFew studies have focused on anastomotic recurrence (AR) in colon cancer. This study aimed to clarify the association of resection margin...
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Neither Surgical Margin Status nor Somatic Mutation Predicts Local Recurrence After R0-intent Resection for Colorectal Liver Metastases
BackgroundWe evaluated the associations of surgical margin status and somatic mutations with the incidence of local recurrence (LR) and oncologic...
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Recurrence is Not Associated with Margin Status in Phyllodes Tumor
BackgroundPhyllodes tumor (PT) is a rare fibroepithelial neoplasm of the breast. The proper extent of resection is still under debate. This study...
