Indian J Surg Oncol
September 2024
Sex cord stromal tumour (SCST) of ovary account for 5-8% of all ovarian malignancies. These include fibroma, thecoma, fibro-thecoma, Leydig cell tumour, granulosa cell tumour, and Sertoli cell tumour. Although considered primary ovarian malignancy, SCST has been described in extraovarian location also.
View Article and Find Full Text PDFHeterotopic pancreas (HP) also known as ectopic pancreas, pancreatic crest or accessory pancreas is the normal pancreatic tissue, found in a remote area other than its natural location, with no anatomic or vascular connection to main pancreatic tissue. It is a rare congenital anomaly and has been reported at many locations such as stomach (antrum) and small intestine. HP is usually an incidental finding and asymptomatic, however there are reports of pancreatitis, obstruction, perforation and malignant transformation as uncommon manifestations.
View Article and Find Full Text PDFSchwannomas, also known as neurilemmomas, are characteristically benign, slow growing neoplasms originating from Schwann cell sheath. Gastrointestinal schwannomas are very rare with stomach being the most affected organ representing approximately 0.2% of all gastric tumours.
View Article and Find Full Text PDFBackground: Systemic inflammatory response is involved in natural progression of cancers by different pathways. Albumin-globulin ratio (AGR) has been reported to have impact on prognosis in various solid tumors.
Objective: To study the significance of AGR on perioperative and long-term outcomes in patients undergoing PD.
Background: Minimally invasive surgery (MIS) for pelvic exenteration is not a well-established technique. The aim was to assess the safety and feasibility of MIS for pelvic exenteration in locally advanced primary colorectal cancer and to compare the perioperative outcomes with open surgery.
Methods: This is a retrospective analysis of patients, who had undergone pelvic exenteration for primary colorectal adenocarcinoma from May 2013 to July 2018.
Retroperitoneal sarcomas (RPS) are rare heterogeneous tumors arising in the retroperitoneum with unique biological and behavioral patterns that are thought to be closely linked to histology. The aim of the study was to audit our results and analyze various clinico-pathological factors including surgical excision, histology, and their implications on the recurrences and survival outcomes in RPS. Retrospective analysis of patients treated at a tertiary referral center in India from March 2008 to July 2017 was performed.
View Article and Find Full Text PDFCOVID-19 pandemic has emerged as a global health emergency involving more than 200 countries so far. The number of affected population is on rising, so is the mortality. This crisis has overwhelmed the healthcare infrastructures in many affected countries.
View Article and Find Full Text PDFBackground: Many postoperative pancreatic fistula (POPF) predictions models were developed and validated in western populations. Direct use of these models in the large Indian/Asian population, however, requires proper validation.
Objective: To validate the original, alternative and updated alternative fistula risk score (FRS) models.
Background: The volume-outcome relationship dictates that high-volume centres lead to improved patient outcomes after pancreatoduodenectomy (PD). We conducted a retrospective review to fathom the situation in India for PD and whether referral to high-volume centres would make a positive impact.
Method: A systematic literature search in MEDLINE was performed, and all articles published from Indian centres from 01.
Small cell lung cancer (SCLC) is an aggressive neuroendocrine carcinoma with a 95% mortality rate with no improvement to treatment in decades, and new therapies are desperately needed. PEN-221 is a miniaturized peptide-drug conjugate (∼2 kDa) designed to target SCLC via a Somatostatin Receptor 2 (SSTR2)-targeting ligand and to overcome the high proliferation rate characteristic of this disease by using the potent cytotoxic payload, DM1. SSTR2 is an ideal target for a drug conjugate, as it is overexpressed in SCLC with limited normal tissue expression.
View Article and Find Full Text PDFBackground: Pancreato-duodenectomy (PD) is a technically challenging operation with significant morbidity and mortality. Over the period of time, Tata Memorial Centre has evolved into a high-volume centre for management of pancreatic cancer. Aim of this study is to report the short- and long-term outcomes of 1200 consecutive PDs performed at single tertiary cancer centre in India.
View Article and Find Full Text PDFAnn Gastroenterol Surg
July 2019
Worldwide, pancreatic ductal adenocarcinoma (PDAC) accounts for more than 400 000 deaths every year, being the 12th most common cancer and the seventh most frequent cause of death from cancer. Regardless of the advances in diagnosis and treatment, PDAC continues to have dismal outcomes and fewer than 25% of patients survive for 1 year. In the absence of metastatic disease, radical surgery remains the most important factor for improving survival and possibly offer cure.
View Article and Find Full Text PDFBackground: Bladder cancer (BCa) is the ninth most common cancer accounting for 3.9% of all cancer cases as per the Indian Cancer Registry data. There is a scarcity of data on urinary Bca from India.
View Article and Find Full Text PDFIncidence of synchronous peritoneal metastases (PM) in colorectal cancer is approximately 5%, with another 5% of the patients develop metachronous PM. Colorectal PM has been hypothesized to be a loco-regional disease rather than a systemic spread, and cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) has been considered as a viable treatment option. Pelvic exenteration is an established treatment option for locally advanced rectal cancer, but it is associated with significant morbidity.
View Article and Find Full Text PDFPrimary hepatic tuberculosis is a rare entity and can closely mimic malignancy with respect to clinical presentation and imaging features. We identified five patients at a high volume tertiary care cancer center, whose clinical features and imaging closely mimicked primary liver malignancy or metastases but final histopathology was suggestive of hepatic tuberculosis. Three patients underwent a surgical resection whereas two were diagnosed on a biopsy.
View Article and Find Full Text PDFSomatostatin receptor 2 (SSTR2) is frequently overexpressed on several types of solid tumors, including neuroendocrine tumors and small-cell lung cancer. Peptide agonists of SSTR2 are rapidly internalized upon binding to the receptor and linking a toxic payload to an SSTR2 agonist is a potential method to kill SSTR2-expressing tumor cells. Herein, we describe our efforts towards an efficacious SSTR2-targeting cytotoxic conjugate; examination of different SSTR2-targeting ligands, conjugation sites, and payloads led to the discovery of 22 (PEN-221), a conjugate consisting of microtubule-targeting agent DM1 linked to the C-terminal side chain of Tyr-octreotate.
View Article and Find Full Text PDFBackground: This study was undertaken to evaluate the effect of change in policy of computed tomography (CT) scan of the thorax in staging and follow-up of colorectal cancer (CRC). Another objective was to review the outcomes following pulmonary metastasectomies (Pmets) and to determine the prognostic factors affecting outcomes.
Methods: This is a retrospective analysis from a prospective cohort database of patients, who underwent Pmet for CRC origin from August 2004 to February 2016.