Neuroimaging Spectrum of Erdheim-Chester Disease: An Image-based Review.

Erdheim-Chester Disease (ECD) is a rare, multisystem histiocytic disorder characterized by its variable clinical presentations. Central Nervous System (CNS) involvement is observed in approximately half of ECD patients (up to 76% in some series), and often carries a poorer prognosis. While CNS involvement may remain asymptomatic, others may experience a range of neurological symptoms, including cognitive decline, neuropsychiatric disturbances, motor deficits, cranial or peripheral neuropathies, and endocrine abnormalities.

Optimizing surgical margins in oral cancer without frozen section: A single center retrospective study.

Purpose: Frozen section analysis has been a cornerstone in intraoperative pathological evaluation for oral cancer surgeries, aiding in achieving tumor-free margins. However, its utility and availability are subjects of ongoing debate and research. This study evaluates the efficacy of a guideline-based approach to surgical resection margins in the absence of frozen section analysis in a resource-constrained setting.

Treatment-Free Remissions in Children With Chronic Myeloid Leukemia (CML): A Prospective Study From the Tata Memorial Hospital (TMH) Pediatric CML (pCML) Cohort.

Pediatric chronic myeloid leukemia (pCML) is a rare childhood malignancy, representing 2%-3% of all childhood leukemia. Tyrosine kinase inhibitors (TKIs) have greatly improved survival but pose challenges due to their long-term effects on growth and bone health in children. We prospectively studied treatment-free remission (TFR) in 45 children with pCML in chronic phase on imatinib.

A multicentre prospective registry of one thousand sepsis patients admitted in Indian ICUs: (SEPSIS INDIA) study.

Background: Sepsis is a global health problem with high morbidity and mortality. Low- and middle-income countries have a higher incidence and poorer outcome with sepsis. Large epidemiological studies in sepsis using Sepsis-3 criteria, addressing the process of care and deriving predictors of mortality are scarce in India.

Removal of Synchronous Bilateral Warthin's Tumor in a Single sitting: A Case Report.

Warthin's tumor constitute a minority of salivary gland neoplasms. It is a monomorphic adenoma commonly involving the parotid gland and considered to be unique because of its histological appearance, unknown origin and pathogenesis. Large, bilateral Warthin's tumor of the parotid gland is clinically very rare.

Orthotopic renal autotransplantation: A step forward during postchemotherapy retroperitoneal lymph node dissection for germ cell tumor.

We present the first and a rare case of orthotopic renal auto-transplantation in the management of postchemotherapy residual retroperitoneal mass encasing the left renal vessels but sparing the parenchyma in a 24-year-old patient with Stage IIIC nonseminomatous germ cell tumor after 4 cycles of chemotherapy. Immediate postoperative and 6 months' follow-up renograms confirmed the maintained glomerular filtration rate of the transplanted kidney with no residual disease. This case report shows the feasibility of renal autotransplantation in carefully selected patients as they are young and have long-term survival.

Role of Microsurgery in Organ-Preserving Surgeries in Uro-oncology.

Organ preservation surgery is the need of the hour in cancer management whenever it is feasible. Vascular continuity is a must for organ preservation. We found such same in this article.

Diagnostic Accuracy of Ultrasonography in Revision Thyroid Surgery: Can It Predict Disease Outcomes?

Revision thyroid surgery for residual/recurrent disease is known to have higher complication rates because of parathyroid injury and recurrent laryngeal nerve (RLN) damage. The aim of this study is to evaluate the accuracy of USG in predicting recurrent disease and disease outcomes in patients undergoing reoperation for recurrent/residual thyroid cancer. We performed a retrospective analysis of all thyroid reoperations from 2015 to 2017.

Abdominoperineal Resection for T4 Low Rectal Cancer After Neoadjuvant Therapy-Are the Outcomes Acceptable?

Introduction: There is no clear consensus on using the response MRI as opposed to the pretreatment MRI for surgical planning in cT4 low rectal cancer. The objective of this study is to determine the safety of using response MRI in surgical planning for T4 rectal cancer.

Methods: This study is a retrospective review of a prospectively maintained database of abdominoperineal resections conducted at a single tertiary cancer center.

Unexpected peritoneal metastases diagnosed at the time of primary colon cancer resection: controversies regarding options for management.

Peritoneal metastases synchronously occurring in the patient with primary colon cancer causes that patient to be at high risk for subsequent disease progression within the abdomen and pelvis. If peritoneal metastases are preoperatively diagnosed, patients are likely to be treated with neoadjuvant chemotherapy with or without biological therapy prior to cytoreductive surgery (CRS). However, if one only considers patients with peritoneal metastases unexpectedly identified at the time of primary colon cancer resection, the optimal management strategy is neither standardized nor evidence based.

Efficacy and Safety of Biosimilar Cetuximab Versus Innovator Cetuximab in Indian Patients With Head and Neck Cancer: A Multicenter, Randomized, Double-Blind, Phase III Trial.

Purpose: Squamous cell carcinoma of the head and neck (SCCHN) is the sixth most common cancer, with approximately 225,419 new cases with over 125,000 deaths annually in India. This trial compared the efficacy and safety of biosimilar cetuximab versus innovator cetuximab (IC) in combination with platinum-based chemotherapy in patients with recurrent locoregional or metastatic SCCHN.

Methods: This phase III trial is a multicenter, randomized, double-blind and parallel group study performed in Indian patients with recurrent locoregional or metastatic SCCHN.

Pilot Randomized Clinical Trial of a Passive Non-invasive Positive End-Expiratory Pressure (PEEP) Device for Delivering Positive Pressure Therapy Compared to Standard Care in Non-critically Ill Patients With COVID-19.

Background: During the COVID-19 pandemic, there were reports of a shortage of ventilators and oxygen supply, particularly in resource-limited settings. We report the preliminary evaluation of a non-invasive positive end-expiratory pressure (PEEP) mask in hospitalized non-critically ill patients with COVID-19.

Methods: We randomly assigned hospitalized adult patients with confirmed COVID-19 infection and requiring greater than 40% supplemental oxygen to either standard care oxygen delivery (control) or via Materialise passive non-invasive PEEP device mask (intervention; Belgium).

Tailored resection for persistent extramural vascular invasion in locally advanced rectal cancers.

Background: Extramural vascular invasion (EMVI) is a bad prognostic feature in rectal cancer and cancers that remain EMVI positive after neoadjuvant therapy are at high risk for having involved circumferential resection margins. Conventional total mesorectal excision (TME) resections are inadequate in such cases and often lead to positive margins.

Methods: We propose a technique for the surgical management of locally advanced tumours with persistent EMVI after neoadjuvant therapy.

Proposal of a Subclassification of pN3 in Squamous Cell Carcinoma of the Penis.

Objective: To evaluate the differential prognosis of PLNM as compared to ENE and postulate a sub-classification of the pN3 stage of carcinoma penis.

Methods: A retrospective analysis of prospectively maintained data of all the patients of penile squamous cell carcinoma operated at our institute between Jan 2016 and May 2023 was conducted. LASSO Cox regression was used to select variables affecting OS.

Toxicity manifestations encountered in peptide receptor radionuclide therapy setting.

Peptide receptor radionuclide therapy (PRRT) has demonstrated immense promise as a treatment for patients with neuroendocrine tumors (NET) who have somatostatin receptor (SSTR) expression. PRRT significantly reduces tumor growth, stabilizes the disease, and prolongs survival in a significant percentage of patients with metastatic/advanced NET. It produces an important beneficial effect on the quality of life (QOL) and effectively alleviates symptoms in patients with NET.

Representation of intensivists' race/ethnicity, sex, and age by artificial intelligence: a cross-sectional study of two text-to-image models.

Background: Integrating artificial intelligence (AI) into intensive care practices can enhance patient care by providing real-time predictions and aiding clinical decisions. However, biases in AI models can undermine diversity, equity, and inclusion (DEI) efforts, particularly in visual representations of healthcare professionals. This work aims to examine the demographic representation of two AI text-to-image models, Midjourney and ChatGPT DALL-E 2, and assess their accuracy in depicting the demographic characteristics of intensivists.

FET PET to differentiate between post-treatment changes and recurrence in high-grade gliomas: a single center multidisciplinary clinic controlled study.

Purpose: The clinico-radiological dilemma in post-treatment high-grade gliomas, between disease recurrence (TR) and treatment-related changes (TRC), still persists. FET (Fluoro-ethyl-tyrosine) PET has been extensively used as problem-solving modality for cases where MR imaging is inconclusive. We incorporated a systematic imaging and clinical follow-up algorithm in a multi-disciplinary clinic (MDC) setting to analyse our cohort of FET PET in post-treatment gliomas.

Five-year long-term functional and quality of life outcomes in total glossectomy survivors.

Background: Total glossectomy is proven to be a superior treatment option for advanced tongue cancer. Despite its efficacy, the procedure is associated with profound morbidity, notably impacting Speech, swallowing, and overall quality of life. Limited therapeutic benefits and the potential for considerable morbidity render total glossectomy a subject of controversy.

Current and Future Perspectives of PDL1 PET and SPECT Imaging.

Programmed Death 1 (PD1) and Programmed Death Ligand (PDL1) play a crucial role in tumor microenvironment by helping cancer cells evade innate immunity. Numerous inhibitor anticancer drugs targeting this interplay have been used in clinical practice and many more are in preclinical stage. These drugs have shown promising results in achieving good response and long-term clinical benefit, is routinely performed to identify patients who may benefit.

ASPRONET: A facilitated online education project for radiation therapists in the Asia-Pacific region.

In 2019, the International Atomic Energy Agency approved a technical co-operation project, aimed at supporting clinical decision making and continuing professional education of radiation oncologists, medical physicists and radiation therapists (RTs) in Low-and-Middle Income Countries (LMICs) in the Asia Pacific region. From this, the Asia-Pacific Radiation Oncology Network (ASPRONET) was formed in 2020. An RT co-ordination group administered 16 online, one-hour seminars between December 2021 and November 2023 for an RT audience.