TGFB2 Expression and Methylation Predict Overall Survival in Pancreatic Ductal Adenocarcinoma Patients.

Transforming growth factor-beta (TGF-β) exhibits dual roles in pancreatic ductal adenocarcinoma (PDAC), acting as a tumor suppressor in early stages and a tumor promoter in later disease. Among the three isoforms, TGFB2 is particularly associated with poor prognosis and aggressive phenotypes. This study evaluated the prognostic significance of TGFB2 mRNA and methylation levels in PDAC, with an emphasis on age-dependent effects.

RCC1 regulation of subcellular protein localization via Ran GTPase drives pancreatic ductal adenocarcinoma growth.

Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal malignancy, with limited therapeutic options. Here, we evaluated the role of regulator of chromosome condensation 1 (RCC1) in PDAC. RCC1 functions as a guanine exchange factor for GTP-binding nuclear protein Ran (Ran) GTPase and is involved in nucleocytoplasmic transport.

Acute pancreatitis associated with pembrolizumab-induced hypertriglyceridemia.

Introduction: Acute pancreatitis (AP) following drug-induced hypertriglyceridemia is a rare clinical phenomenon. Immune checkpoint inhibitors have revolutionized treatment for a variety of solid organ and hematological malignancies. Pembrolizumab is a programmed cell death receptor-1 (PD-1) inhibitor that has shown promising responses in many advanced cancers.

Analysis of Updates in Multiple Myeloma Treatment and Management.

Introduction: During the past two decades, new therapeutic agents have greatly improved the treatment landscape in multiple myeloma (MM). Treatments such as proteasome inhibitors, immunomodulatory agents, targeted monoclonal antibody therapy, and chimeric antigen receptor (CAR) T-cell therapy have improved outcomes with less toxicity. Advances in laboratory testing have accompanied this change, performing faster and more accurate assessments of treatment response.

Ibrutinib combination therapy for advanced gastrointestinal and genitourinary tumours: results from a phase 1b/2 study.

Background: Ibrutinib, a first-in-class inhibitor of Bruton's tyrosine kinase, is approved for the treatment of various B-cell malignancies and chronic graft-versus-host disease. Based on encouraging preclinical data, safety and efficacy of ibrutinib combined with companion drugs for advanced renal cell carcinoma (RCC), gastric/gastroesophageal junctional adenocarcinoma (GC), and colorectal adenocarcinoma (CRC) were evaluated.

Methods: Ibrutinib 560 mg or 840 mg once daily was administered with standard doses of everolimus for RCC, docetaxel for GC, and cetuximab for CRC.

Rectal Dieulafoy's lesion: a comprehensive review of patient characteristics, presentation patterns, diagnosis, management, and clinical outcomes.

Dieulafoy's lesion is an abnormally large, tortuous, submucosal vessel that erodes the overlying mucosa, without primary ulceration or erosion. Although these lesions predominantly involve the stomach and upper small intestine, they are being detected with increasing frequency in the rectum. We conducted a systematic literature search of MEDLINE, Cochrane, Embase, and Scopus databases for adult rectal Dieulafoy's lesion.

A Comprehensive Review of Management of Colorectal Liver Mets in the Current Era.

Colorectal carcinoma is the third most common cancer in the US. The liver tends to be the most common site of metastasis. This review provides an in-depth analysis of non-transplant options available in the management of colorectal liver mets.

From Screening to Treatment of Pancreatic Cancer: A Comprehensive Review.

Introduction: Pancreatic adenocarcinoma is a devastating malignancy, associated with a grim prognosis, due to its silent presentation and lack of diagnostic tests. In addition, treatment options are limited to few agents, such as 5-FU, irinotecan, oxaliplatin, gemcitabine and nab-paclitaxel.

Methods: We performed a literature search for relevant published clinical trials, abstracts of trials in progress and ongoing or planned trials for the treatment of APC using Pubmed.

The First Study Evaluating the Safety of Pre-Surgery Administration of Metformin in Patients with Colorectal and other Gastrointestinal Cancers and Effect on Cancer Stem Cells.

Background: The cancer stem cell (CSC) hypothesis of tumor genesis suggests that unlike most cancer cells within tumor CSC resist chemotherapy and can regenerate various cell types in tumor thereby causing relapse. Hence drugs that selectively target CSC may offer great promise for cancer therapy especially when combined with chemotherapy. Current treatment options for colorectal cancer (CRC) and other gastrointestinal (GI) tumors rely on combination of surgical resection, cytotoxic and targeted drugs.

Survival Benefits and Disparities in Adjuvant Radiation Therapy for Patients with Pancreatic Cancer.

Background: The effects of adjuvant radiation therapy on pancreatic cancer outcomes after resection are not well defined in the literature.

Methods: We abstracted data from the Surveillance, Epidemiology, and End Result (SEER) database to explore the impact of adjuvant radiation on cancer-specific survival in pancreatic cancer patients who received surgical resection.

Results: A total of 10,224 patients met our inclusion criteria with 6768 (66.

Pancytopenia after administration of hyperthermic intraperitoneal chemotherapy with mitomycin-C: local therapy and systemic toxicity.

Cytoreductive surgery (CRS) coupled with hyperthermic intraperitoneal chemotherapy (HIPEC) has become the standard of treatment for many cancers with peritoneal metastasis. Mitomycin-C (MMC), the most common chemotherapy utilized with HIPEC, is associated with neutropenia but the degree of hematologic toxicity is unclear when splenectomy is included as part of CRS with MMC. We present an interesting case of pancytopenia following treatment with HIPEC using MMC and comment on the possible role of splenectomy in exacerbating its cytotoxic effects.

A phase I, open-label study evaluating the safety and pharmacokinetics of trifluridine/tipiracil in patients with advanced solid tumors and varying degrees of renal impairment.

Purpose: Trifluridine/tipiracil (FTD/TPI) is approved for advanced colorectal and gastric/gastroesophageal cancer; however, data in patients with renal impairment (RI) are limited. This phase I study evaluated FTD/TPI in patients with advanced solid tumors and varying degrees of RI to develop dosing guidance.

Methods: Patients were enrolled into normal renal function (CrCl ≥ 90 mL/min), mild RI (CrCl 60-89 mL/min), or moderate RI (CrCl 30-59 mL/min) cohorts and administered the recommended FTD/TPI dose (35 mg/m twice daily, days 1-5 and 8-12; 28-day cycle).

The role of PARP inhibitors in mutated pancreatic cancer.

Pancreatic ductal adenocarcinoma (PDAC) accounts for about 3% of all cancers in the United States and about 7% of all cancer deaths. Despite the lower prevalence relative to other solid tumors, it is one of the leading causes of cancer-related death in the US. PDAC is highly resistant to chemotherapy as well as radiation therapy.

Lower 24-Month Relative Survival among Black Patients with Non- Hodgkin's Lymphoma: An Analysis of the SEER Data 1997-2015.

Background: Recent progress in the therapies used in patients with Non- Hodgkin's lymphoma has improved survival. The incidence has been reported to be decreasing in the last few years, accounting for 4% of all cancers. This study analyzed time trends for incidence, mortality, and prevalence of NHL.

First Analysis of Same-day Pegfilgrastim Use with Concurrent Capecitabine-based Regimens in Patients with Gastrointestinal Malignancies.

Background: Pegfilgrastim is administered 24 hours. after chemotherapy to reduce risks of myelosuppression. This requires an additional clinic visit, which can be difficult for some patients (pts) due to work and transportation issues.

Retrospective Analysis of Patients with Gynecological Uterine Sarcomas: Leiomyosarcomas and other Histological Subtypes at a Single Institution from 1996 to 2015.

Uterine sarcomas are a rare group of malignancies that account for less than 10% of all uterine malignancies. They are histologically diverse and fall into two broad groups: mesenchymal and epithelial tumors. The treatment in both these groups is marked by high failure rates and quick progression of disease.

Attenuated regimen of biweekly gemcitabine/nab-paclitaxel in patients aged 65 years or older with advanced pancreatic cancer.

Background: Treatment with gemcitabine/nab-paclitaxel confers a survival benefit over gemcitabine monotherapy in patients with advanced pancreatic cancer (APC). However, such treatment can be associated with significant toxicities especially in older patients and carries practical disadvantages related to a weekly schedule along with financial cost. We retrospectively analyzed patients >65 years of age with APC who received a modified biweekly regimen of gemcitabine/nab-paclitaxel to evaluate efficacy and toxicity.

Gastrointestinal Stromal Tumors Incidentalomas: A Case Series.

Background: Gastrointestinal stromal tumors (GISTs) represent approximately 0.2% of all gastrointestinal tumors. GISTs can occur anywhere along the length of the gastrointestinal tract.

Hepatectomy for Breast Cancer Metastasis and Sarcoma are more likely to have Adverse Outcomes than Hepatectomy for Primary Hepatocellular Cancer or for Colorectal Metastasis.

Introduction: Outcomes for hepatectomy for breast cancer metastasis and sarcomatous disease processes are not well defined in literature. We sought to use a national database to identify outcomes in these patients compared to subset of patients more well studied in literature - primary Hepatocellular cancer patients and patients with colorectal metastasis.

Methods: We identified patients undergoing major hepatectomy (≥ 3 segments) for primary hepatocellular cancer (HCC), sarcoma metastasis, breast cancer metastasis, and colorectal metastasis using NSQIP database.

Alternative Treatment Options in Patients with Colorectal Cancer Who Encounter Fluoropyrimidine-Induced Cardiotoxicity.

5-Fluorouracil (5-FU) remains to be the backbone of chemotherapy regimens approved for treatment of colorectal cancer and other gastrointestinal cancers and breast cancer. The incidence of cardiotoxicity associated with 5-FU ranges from 1.5-18%.