Journal of Surgical Oncology

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No abstract text is available yet for this article.

BACKGROUND: Modern-day internet access and technology usage substantially impacts aspects of surgical care but remain ill-defined for their associations with gastrointestinal-cancer (GIC) outcomes. We sought to develop the Digital Inequity Index (DII), a novel, a self-adapted tool to quantify access to digital resources, to assess the impact of "digital inequity" on GIC care and prognosis. METHODS: Adult (20+) patients with gastrointestinal malignancies between 2013 and 2017 were identified from the Surveillance, Epidemiology, and End Results Program database...

BACKGROUND: Malignant sex cord-stromal cell tumours (SCST) account for only 7% of ovarian malignancies. The Arbeitsgemeinschaft fuer Gynaekologische Onkologie (AGO) study group has established a clinicopathological database to provide an overview of the current treatment strategies and survival of SCST patients and to identify research needs. METHODS: Twenty centres provided mixed retro- and prospective data of patients with tumour specimens and second-opinion pathology review treated between 2000 and 2014...

BACKGROUND AND OBJECTIVES: Adjuvant radiotherapy (RT) can be given to melanoma patients following salvage surgery for node field recurrence after a previous regional node dissection, but the value of this treatment strategy is poorly documented. This study evaluated long-term node field control and survival of patients treated in this way in an era before effective adjuvant systemic therapy became available. METHODS: Data for 76 patients treated between 1990 and 2011 were extracted from an institutional database...

BACKGROUND: The association between sarcopenia and response to neoadjuvant treatment remains unclear. This study investigates sarcopenia as a predictor of overall complete response (oCR) after Total Neoadjuvant Therapy (TNT) for advanced rectal cancer. METHOD: A prospective observational study was performed of patients with rectal cancer undergoing TNT at three South Australian hospitals between 2019 and 2022. Sarcopenia was diagnosed by pretreatment computed tomography measurement of psoas muscle cross-sectional area at the third lumbar vertebra level, normalised for patient height...

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I would like to commend Drs Weindelmayer, et al., on their well-designed and completed study in the current edition of Journal of Surgical Oncology. The main objective of this study was to compare the impact of a minimally invasive robotic assisted Ivor-Lewis esophagectomy compared to an Open Esophagectomy on early surgical outcomes, 90-day mortality, and the overall quality of the surgical resection 1 . The paper evaluated 206 patients, at a single institution, operated on between 2014 and 2022. They concluded that there was no difference in the morbidity or mortality experienced between the robotic and open esophagectomy cohorts, however, there was a trend towards a more extensive mediastinal lymph node dissection...

Preoperative radiotherapy has improved outcomes in rectal cancer patients, however the optimal interval between radiation and proctectomy is unknown. A review of contemporary literature suggests an 8-12 week interval between radiation and surgery likely improves tumor response rates for rectal cancer patients undergoing protectomy, which may convey modest improvements in long-term oncologic outcomes. Prolonged radiation-surgery intervals may expose surgeons to pelvic fibrosis, however, which may impact later-term proctectomies and compromise perioperative and oncologic outcomes...

BACKGROUND: Robotic-assisted minimally invasive esophagectomy (RAMIE) combines the beneficial effects of minimally invasive surgery on postoperative complications, especially on pulmonary ones, with the safety of the anastomosis performed in open surgery. Moreover, RAMIE could allow a more accurate lymphadenectomy. METHODS: We reviewed our database to identify all patients with adenocarcinoma of the esophagus treated by Ivor-Lewis esophagectomy in the period January 2014 to June 2022...

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No abstract text is available yet for this article.

BACKGROUND: Bone metastases are frequent in patients with cancer. Electrochemotherapy (ECT) is a minimally invasive treatment based on a high-voltage electric pulse combined with an anticancer drug. Preclinical and clinical studies supported the use of ECT in patients with metastatic bone disease, demonstrating that it does not damage the mineral structure of the bone and its regenerative capacity, and that is feasible and efficient for the treatment of bone metastases. Year 2014 saw the start of a registry of patients with bone metastases treated with ECT, whose data are recorded in a shared database...

BACKGROUND AND OBJECTIVES: The ideal duration of neoadjuvant chemotherapy (NACT) in patients with localized pancreatic adenocarcinoma (PDAC) treated with curative intent is unclear. We sought to determine the prognostic significance of both duration of NACT and Carbohydrate Antigen 19-9 (CA19-9) normalization to NACT. METHODS: We examined patients with resectable and borderline resectable PDAC treated with NACT and chemoradiation. Patients were compared by NACT duration (2 vs 4 months) and by CA19-9 normalization after NACT...

BACKGROUND: Pediatric thyroidectomy (PT) is an uncommon procedure with a risk of significant morbidity. This study utilizes a national database to identify factors associated with short-term (30-day) post-thyroidectomy complications in children with thyroid cancer. METHODS: The 2016 and 2012 Kids' Inpatient Databases (KID) were used in this study. All children with thyroid cancer undergoing thyroidectomy were included. Complications were categorized into endocrine, nervous, pulmonary, and other...

BACKGROUND AND OBJECTIVES: Ovarian metastases (OM) are a common site for metastases in gastrointestinal tumours with peritoneal disease. This study aimed to evaluate perioperative complications between patients with and without OM following cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) for appendiceal/colorectal cancer. METHODS: Female patients undergoing CRS ± HIPEC for appendiceal/colorectal tumours at a single centre from 2009 to 2020 were analysed...

BACKGROUND AND OBJECTIVES: Few studies have investigated the effects of time to treatment initiation (TTI) for soft tissue sarcomas (STS). Our objective was to investigate the risk factors for prolonged TTI and the effects of prolonged TTI on local recurrence free survival (LRFS), distant metastasis free survival (DMFS), and disease specific survival (DSS). METHOD: Patients diagnosed with high-grade STS of the extremities and trunk from 2011 to 2020 were included...

BACKGROUND AND OBJECTIVES: In patients with colon cancer with synchronous liver metastasis, treatment algorithms are complex and often require multidisciplinary evaluation. Neoadjuvant therapy is frequently utilized, but there is an unclear relationship with postoperative outcomes in patients with simultaneous resection. METHODS: This is a retrospective cohort study from the National Surgical Quality Improvement Program and Targeted Colectomy databases. All patients with stage IV colon cancer undergoing simultaneous colectomy with synchronous liver metastasis resection or ablation between 2015 and 2019 were identified and categorized into subgroups based on receipt of neoadjuvant chemotherapy...

OBJECTIVE: This study sought to investigate the impact of minimally invasive surgery (MIS) on recurrence and overall survival between patients with pancreatic head versus body/tail cancers. METHODS: The risk factors associated with recurrence and long-term outcomes were analyzed according to tumor location and operative modality. RESULTS: A total of 288 and 87 patients underwent surgical resection for pancreatic head cancer and body/tail cancer, respectively...

BACKGROUND AND OBJECTIVES: Melanoma mutational burden is high and approximately 50% have oncogenic mutations in BRAF. We sought to evaluate age-related mutational differences in melanoma. METHODS: We analyzed melanoma samples in the Genomics Evidence Neoplasia Information Exchange database. Targetable mutations were identified using the Precision Oncology Knowledge Base (OncoKB). RESULTS: We found 1194 patients with a common set of 30 genes...