Rippled Pattern Basal Cell Carcinoma - A Rare Variant with a Diagnostic Approach.

The rippled pattern of basal cell carcinoma (BCC) is a very uncommon variant and poses a diagnostic challenge. A 52-year-old male presented with an ulcerated lesion over the scalp for 8 years. The wedge biopsy of the lesion showed an infiltrating tumour in the upper dermis and mid-dermis with focal attachment with the epidermis.

Essential cancer protein identification using graph-based random walk with restart.

Protein-protein interaction (PPI) network analysis holds significant promise for cancer diagnosis and drug target identification. This paper introduces a novel random walk-based method called essential cancer protein identification using graph-based random walk with restart (EPI-GBRWR) to address this gap. This proposed method incorporates local and global topological features of proteins, enhancing the accuracy of essential protein identification in PPI networks.

CK7+/CK20+/CDX2+ mucinous carcinoma, arising in a mature cystic teratoma of ovary, presenting with disseminated metastasis and pseudomyxoma peritonei.

Mucinous carcinomas arising within an ovarian dermoid tumor are rare. Most of the cases reported in the literature show morphological features resembling an appendiceal mucinous neoplasm. They exhibit CK7-/CK20+ immunophenotype similar to carcinomas of the lower gastrointestinal tract.

Invasive micropapillary carcinoma of the breast and bilateral ovarian mature cystic teratoma with benign Brenner tumor in a postmenopausal woman - An uncommon occurrence.

The synchronous occurrence of bilateral ovarian tumors and breast malignancy often raise the suspicion of a Krukenberg tumor or a hereditary breast and ovarian cancer syndrome, both of which are uncommon in clinical practice. A 58-years-old postmenopausal woman had a right breast lump and was diagnosed as infiltrating duct carcinoma, no special type, and incidentally detected bilateral adnexal mass with the clinical suspicion of Krukenberg tumor. However, following the radical surgical excision of the right breast and bilateral ovaries, the right breast showed invasive micropapillary carcinoma (IMPC) while the ovaries showed mature cystic teratoma (MCT) with benign Brenner tumor.

Primary invasive squamous cell carcinoma of the nipple in an adult male: A case report and brief review of literature.

This is a case report of a rare and uncommon primary invasive squamous cell carcinoma (SCC) of the nipple in a male patient. The patient presented with an ulcerated growth over the left nipple for the last 20 years, which progressed over the last 6 months. He underwent wide local excision with level II axillary lymph node dissection, and one out of 42 lymph nodes harvested showed metastatic deposit.

Effect of Preoperative Body Mass Index on Postoperative and Long-Term Outcomes in an East Indian Gastric Cancer Cohort.

Background: Gastric cancer is a global health concern with varying clinical outcomes. This study aims to investigate the influence of preoperative Body Mass Index (BMI) on survival in patients who underwent curative resection for gastric cancer in Eastern India.

Methods: Data from a prospectively maintained Surgical Oncology database were analysed for patients who underwent curative resection for primary gastric adenocarcinoma between May 2016 and March 2022.

Laparoendoscopic hybrid procedure - Oncologically safe and feasible option for gastrointestinal stromal tumours of the stomach.

Minimally invasive resection of gastrointestinal stromal tumours of the stomach is a feasible alternative to the traditional open approach, without the need for advanced laparoscopic training, as lymph node dissection is not necessary and excision with a negative margin is the only requirement. The loss of tactile feedback is a known drawback of laparoscopic surgery, causing difficulty in assessing the margin of resection. Earlier described laparoendoscopic techniques require advanced endoscopic procedures, which are not readily available in all places.

Metronomic Therapy in Palliation of Oral Cancer Patients-A Home Based Approach at the End of Life.

Introduction: Despite the development of targeted therapies for the management of oral cancer patients, the cost of treatment is a concern in middle- and low-income countries. The present study assessed the feasibility of low-cost metronomic therapy as an alternative treatment modality in patients with unresectable or inoperable oral cancers.

Methodology: The study was a prospective, single-arm study.

Prophylactic Drain Versus No Drain in Curative Gastric Cancer Surgery-A Randomized Controlled Trial.

Background: The adoption of enhanced recovery after surgery protocols has questioned the placement of prophylactic drain after curative gastrectomy. A 2015 Cochrane meta-analysis did not find convincing evidence of routine drain placement in gastrectomy, but the quality of evidence was questioned. The present study compared short-term outcomes of prophylactic drain placement versus no drain in gastrectomy.

Correlation of 18-fluorodeoxyglucose uptake values on PET-CT scan with histological prognostic markers in breast cancer.

Background: Positron emission tomography-computed tomography (PET-CT) scan utilizes 18-fluorodeoxyglucose (18-FDG), based on the principle of higher glycolytic activity and reduced glucose-6-phosphatase levels in cancer cells. This imaging modality is usually advised in the metastatic evaluation of stage III breast cancer patients. The correlation of maximum standard uptake values of primary lesion with different pathological and molecular markers has not been studied extensively.

Inclusion of Perineural Invasion with AJCC-TNM Staging: Outcomes from a South Asian Cohort of Curatively Treated Gastric Cancer Patients.

Background: The incidence of perineural invasion (PNI) in patients with gastric cancer (GC) is high, and patients with PNI positive disease have a poor prognosis compared to PNI-negative disease. The present study aims to study the incidence and evaluate the impact of PNI on the survival outcome of a cohort of South Asian GC patients.

Material And Methods: All consecutive patients undergoing curative gastrectomy were included in the study.

A Dosimetric Study Comparing 3D-CRT vs. IMRT vs. VMAT in Left-Sided Breast Cancer Patients After Mastectomy at a Tertiary Care Centre in Eastern India.

Introduction Post-mastectomy radiation in left-sided breast cancer in women continues to pose a significant risk to the underlying lungs and heart. This study analyzed the difference in planning target volume (PTV) coverage and dose to the organs at risk (OAR) by using three different planning methods for the same patient - three-dimensional conformal radiotherapy (3D-CRT), intensity-modulated radiotherapy (IMRT), and volumetric-modulated arc therapy (VMAT). Material and methods Thirty-five left-sided breast cancer patients' post-mastectomy were included in this study, and three different plans for adjuvant radiation were created using 3D-CRT, IMRT, and VMAT.

Role of metronomic therapy for advanced oral cancers and predictors of response: Multi-institutional feasibility study.

Background: In an era of targeted therapies, patients with cancer in resource-constraint countries continue to struggle to find affordable care.

Methods: The present study is a multicenter prospective single-arm study. Patients with expected delay in surgery, unresectable or metastatic cancers, and patients not suitable for surgery or conventional chemotherapy were included.

Minimally invasive esophagectomy: Preservation of arch of Azygos vein in prone position.

Minimally invasive esophagectomy (MIE) for oesophageal cancer has gained wide popularity in recent years due to its improved morbidity and mortality outcomes. We describe our modified technique of MIE in prone position with preservation of the arch of azygos vein. In our experience with 14 patients, the mean operative duration was 378 min (standard deviation [SD] 378 ± 59 min) and the mean blood loss was 390 ml (SD 390 ± 142 ml).

RRBP1 rewires cisplatin resistance in oral squamous cell carcinoma by regulating Hippo pathway.

Background: Chemoresistance is one of the major factors for treatment failure in OSCC. Identifying key resistance triggering molecules will be useful strategy for developing novel treatment methods.

Methods: To identify the causative factors of chemoresistance, we performed RNA sequencing and global proteomic profiling of human OSCC lines presenting with sensitive, early and late cisplatin-resistance patterns.

CMTM6 drives cisplatin resistance by regulating Wnt signaling through the ENO-1/AKT/GSK3β axis.

Rewiring tumor cells to undergo drug-induced apoptosis is a promising way to overcome chemoresistance. Therefore, identifying causative factors for chemoresistance is of high importance. Unbiased global proteome profiling of sensitive, early, and late cisplatin-resistant oral squamous cell carcinoma (OSCC) lines identified CMTM6 as a top-ranked upregulated protein.

Impact of the initial phase of COVID-19 pandemic on surgical oncology services at a tertiary care center in Eastern India.

Background: The COVID-19 pandemic has caused a global health emergency and affected the resources in both the public and private health sectors significantly. The present study aims to assess the impact of the pandemic on the services by the department in the first 3 months since the first COVID case in the region.

Methods: The study period was from 16 March to 15 June 2020.