Exploring the Relationship Between Adipocytokines and Endometrial Cancer: Identifying Correlations With Clinico-Pathological Prognostic Factors.

Background: Endometrial cancer, a malignancy linked with obesity, may be influenced by adipocytokines signalling due to chronic inflammation. This study explores the molecular expression patterns of adiponectin, leptin, interleukin6 (IL6), tumor necrosis factor (TNF)α, and their receptors in endometrial cancer patients and associations with lymphovascular space invasion (LVSI) and other tumour characteristics.

Methods: We analysed mRNA expression levels of the above biomarkers in endometrial cancer tissue using quantitative reverse transcriptase polymerase chain reaction (qRT-PCR), comparing them to benign endometrial tissue controls.

Co-expression of HER2/EGFRvIII/CD44 and Claudin 18.2/CD109 as Novel Prognostic Indicators in Stomach Adenocarcinoma.

Background: The heterogenous expression of human epidermal growth factor receptor (HER) family members may contribute to poor response to current therapies with HER inhibitors in cancer. This study aimed to explore the co-expression and prognostic significance of HER family members with epidermal growth factor receptor variant III (EGFRvIII), cluster of differentiation 44 (CD44), cluster of differentiation 109 (CD109), and claudin 18.2 (CLDN18.

Prehabilitation during neoadjuvant chemotherapy results in an enhanced immune response in esophageal adenocarcinoma tumors: A randomized controlled trial.

Background: For patients with locally advanced esophagogastric cancer, the standard of care in the UK is neoadjuvant chemotherapy (NAC) followed by surgery. Prehabilitation exercise training can improve physiological function and fitness. If such improvements translate to increased immune infiltration of tumors, exercise could be prescribed as an immune adjuvant during NAC and potentially improve clinical outcomes.

The Co-Expression and Cellular Location of HER Family Members, EGFRvIII, Putative Cancer Stem Cell Biomarkers CD44 and CD109 in Patients with Glioblastoma, and Their Impacts on Prognosis.

Background/objectives: The aberrant expression and activation of HER family members is a known major oncogenic pathway for the proliferation, progression, and metastasis of a wide range of human malignancies. In this study, our aim was to examine the relative expression and prognostic significance of all members of the HER family, the type III EGFR mutant (EGFRvIII), and the putative stem cell markers CD44 and CD109 in patients with glioblastoma.

Methods: The expression levels of wild-type EGFR (wtEGFR), HER2, HER3, HER4, EGFRvIII, CD44, and CD109 were determined in tumour specimens from 80 patients by immunohistochemistry.

Expression of EGFRvIII and its co‑expression with wild‑type EGFR, or putative cancer stem cell biomarkers CD44 or EpCAM are associated with poorer prognosis in patients with hepatocellular carcinoma.

The aberrant expression of HER family members and cancer stem cells (CSCs) have been associated with tumour progression and resistance to therapy. At present, several HER inhibitors have been approved for the treatment of patients with a range of cancers but not for the treatment of patients with hepatocellular carcinoma (HCC). The present study investigated the co‑expression and prognostic significance of HER family members, type‑III deletion mutant EGFR (EGFRvIII), and the putative CSC biomarkers CD44 and epithelial cell adhesion molecule (EpCAM) in 43 patients with HCC.

The Combination of Afatinib With Dasatinib or Miransertib Results in Synergistic Growth Inhibition of Stomach Cancer Cells.

Background: Of various human epidermal growth factor receptor (HER) inhibitors, only the anti-HER2 monoclonal antibody (mAb) Herceptin/trastuzumab and the antibody-drug conjugate trastuzumab deruxtecan (T-Dxd) has been approved for the treatment of patients with stomach cancer. However, the duration of response may be short in many patients, with tumor heterogeneity being one contributing factor.

Methods: We investigated the effect of various types of targeted agents on growth and migration of a panel of human stomach cancer cells (HSCCLs) and the impact of cell proliferation rate on the anti-tumor activities of these agents.

Gene of the month: cancer testis antigen gene 1b (NY-ESO-1).

Cancer testis antigen gene 1B (CTAG1B) and its associated gene product; New York oesophageal squamous carcinoma 1 (NY-ESO-1), represent a unique and promising target for cancer immunotherapy. As a member of the cancer testis antigen family (CTA), the protein's restricted expression pattern and ability to elicit spontaneous humoural and cellular immune responses has resulted in a plethora of novel modalities and approaches attempting to harness its immunotherapeutic anti-cancer potential. Here, we discuss the structure and function of CTAG1B/NY-ESO-1 in both health and disease, immunohistochemical detection, as well as the most promising advances in the development of associated anti-cancer therapies.

Head and neck mucosal melanoma: radiological considerations and UK imaging guidelines.

Purpose: Awareness of head and neck mucosal melanoma (HNMM) is important, as incorrect work-up can impact on the investigation and management of this rare and aggressive cancer. Following on from the 2020 HNMM UK guidelines, we set out the imaging recommendations and their rationale. To illustrate the key imaging characteristics, we also include a case series from our centre.

Tonsillar Extraintestinal Enteropathy-Associated T-Cell Lymphoma in a Patient With Celiac Disease.

Enteropathy-associated T-cell lymphoma (EATL) is a rare but serious complication of celiac disease. Diagnosis is challenging. Patients can present with weight loss, abdominal pain, and diarrhea or acutely with bowel perforation or obstruction.

Well Differentiated Liposarcoma Presenting as a Duodenal Polyp: A Case Report and Review of the Literature.

Liposarcoma is the most common malignant soft tissue tumour in adults occurring predominantly in the retroperitoneum and extremities but very rarely within the gastrointestinal tract. We report on a 77-year-old gentleman who presented with a history of melaena and anaemia. On oesophagogastric duodenoscopy a duodenal polyp was identified.

Descriptive analysis of incidental and operable gallbladder carcinoma cases: a UK centre experience.

Objective: To identify and compare significant or relevant prognostic factors in pre-operatively diagnosed, surgically resectable, gallbladder cancer and in incidentally detected gallbladder cancer cases.

Material And Methods: Gallbladder resections (October 2009-March 2016) were identified on the histopathology Winpath database. Cases with a final histological diagnosis of gallbladder cancer (GBC) were categorised into: Group A: clinically suspected operable GBC (n = 13).

HOX and PBX gene dysregulation as a therapeutic target in glioblastoma multiforme.

Background: Glioblastoma multiforme (GBM) is the most common high-grade malignant brain tumour in adults and arises from the glial cells in the brain. The prognosis of treated GBM remains very poor with 5-year survival rates of 5%, a figure which has not improved over the last few decades. Currently, there is a modest 14-month overall median survival in patients undergoing maximum safe resection plus adjuvant chemoradiotherapy.

Overexpression Promotes Colorectal Cancer Progression and Is Associated with Worse Survival in Liver Resection Patients for Colorectal Liver Metastases.

As is known, HOXB9 is an important factor affecting disease progression and overall survival (OS) in cancer. However, its role in colorectal cancer (CRC) remains unclear. We aimed to explore the role of HOXB9 in CRC progression and its association with OS in colorectal liver metastases (CRLM).

A Comprehensive Review of the Current and Future Role of the Microbiome in Pancreatic Ductal Adenocarcinoma.

Pancreatic ductal adenocarcinoma (PDAC) is expected to become the second most common cause of cancer death in the USA by 2030, yet progress continues to lag behind that of other cancers, with only 9% of patients surviving beyond 5 years. Long-term survivorship of PDAC and improving survival has, until recently, escaped our understanding. One recent frontier in the cancer field is the microbiome.

A Systematic Review on Genes as Potential Biomarkers in Colorectal Cancer: An Emerging Role of .

Emerging evidence shows that Homeobox () genes are important in carcinogenesis, and their dysregulation has been linked with metastatic potential and poor prognosis. This review (PROSPERO-CRD42020190953) aims to systematically investigate the role of genes as biomarkers in CRC and the impact of their modulation on tumour growth and progression. The MEDLINE, EMBASE, Web of Science and Cochrane databases were searched for eligible studies exploring two research questions: (a) the clinicopathological and prognostic significance of HOX dysregulation in patients with CRC and (b) the functional role of genes in CRC progression.

Frontal sinus infection leading to sino-orbital aspergillosis: a case report.

Sino-orbital aspergillosis is an uncommon but aggressive infection. It rarely originates from the frontal sinus due to the complex anatomy of the frontal recess and anteromedial position of its ostium. An 87-year-old man of Nigerian heritage with a history of multiple myeloma, chronic kidney disease and type 2 diabetes, presented to the eye clinic with a right tense swollen eyelid and proptosis.

Sarcomatoid Carcinoma Arising in a Gastric Duplication Cyst.

Malignancy arising within a gastric duplication cyst (GDC) is extremely rare; only 15 cases have been reported in the literature. We present a 70-year-old woman who was referred with a history of vague postprandial abdominal discomfort. Subsequent imaging identified a gastric cystic mass.

What is the role of the surgeon in the management of head and neck mucosal melanoma in the immunotherapy era?

Introduction: The advent of immunotherapy has impacted both the management and, to a lesser extent, the outcomes for patients with head and neck mucosal melanoma. As a consequence, one might expect that the role of the surgeon would be limited to the diagnostic work-up and that systemic therapies would be the mainstay of treatment.

Methods And Results: Here, we present the surgical aspects of the recently published United Kingdom Head and Neck Mucosal Melanoma Guideline to highlight the continued role of surgeons in the management of this disease.

IgG4-related disease: an analysis of the clinicopathological spectrum: UK centre experience.

Aim: To retrospectively evaluate the characteristic clinicopathological spectrum in patients with suspicion of IgG4-related disease (IgG4RD).

Methods: Winpath histology database from January 2011 to April 2018 identified all suspected IgG4RD cases wherein IgG4 immunohistochemistry was performed. The histology slides were reviewed to categorise cases into Boston criteria groups-highly suggestive of IgG4RD, probable IgG4RD and insufficient evidence.

Mucinous Epithelium in Endometrial Curetting Leading to Diagnostic Conundrum: A Case Report.

Mucinous differentiation of the endometrium can occur in a spectrum of changes ranging from benign (metaplasia) to malignant (adenocarcinomas with mucinous differentiation). A rarer differential which is usually not considered is a teratoma. We present a case of a 55-yr-old woman with history of irregular perimenopausal bleeding.

HER2 Expression Is Predictive of Survival in Cetuximab Treated Patients with Wild Type Metastatic Colorectal Cancer.

The overexpressed HER2 is an important target for treatment with monoclonal antibody (mAb) trastuzumab, only in patients with breast and gastric cancers, and is an emerging therapeutic biomarker in metastatic colorectal cancer (mCRC) treated with anti-epidermal growth factor receptor (EGFR) mAbs cetuximab and panitumumab. In this study, we investigated the relative expression and predictive value of all human epidermal growth factor receptor (HER) family members in 144 cetuximab-treated patients with wild type mCRC. The relative expression of EGFR and HER2 have also been examined in 21-paired primary tumours and their metastatic sites by immunohistochemistry.

The Role of Circular RNAs in Pancreatic Ductal Adenocarcinoma and Biliary-Tract Cancers.

Pancreatic Ductal Adenocarcinoma (PDAC) and biliary-tract cancers (BTC) often present at a late stage, and consequently patients have poor survival-outcomes. Circular RNAs (circRNAs) are non-coding RNA molecules whose role in tumourigenesis has recently been realised. They are stable, conserved and abundant, with tissue-specific expression profiles.

Head and neck mucosal melanoma: The United Kingdom national guidelines.

The United Kingdom head and neck mucosal melanoma guideline development group used an evidence-based systematic approach to make recommendations in key areas of uncertainty in the field, including accurate diagnosis and staging; the appropriate treatment pathway including surgery, adjuvant radiation and new systemic treatments, such as targeted agents and immunotherapy; and the surveillance of patients after treatment. The guidelines were sent for international peer review and have been accredited by the National Institute for Health and Care Excellence. A summary of key recommendations is presented.

Ano-uro-genital mucosal melanoma UK national guidelines.

Ano-uro-genital (AUG) mucosal melanomas are rare cancers associated with poor outcomes and limited evidence-based management. The United Kingdom AUG mucosal melanoma guideline development group used an evidence-based systematic approach to make recommendations regarding the diagnosis, treatment and surveillance of patients diagnosed with AUG mucosal melanomas. The guidelines were sent for international peer review, and are accredited by The National Institute for Health and Clinical Excellence (NICE).