TP53-mutant mantle cell lymphoma (MCL) is associated with poor survival outcomes with standard chemoimmunotherapy. Dual BTK and BCL2-inhibition with or without anti-CD20 monoclonal antibody therapy has shown promising activity in TP53-mutant MCL. We conducted a multi-center phase 2 study of zanubrutinib, obinutuzumab, and venetoclax (BOVen) in untreated MCL patients with TP53 mutation.
View Article and Find Full Text PDFPancreatic leaks occur when a disruption in the pancreatic ductal system results in the leakage of pancreatic enzymes such as amylase, lipase, and proteases into the abdominal cavity. While often associated with pancreatic surgical procedures, trauma and necrotizing pancreatitis are also common culprits. Cross-sectional imaging, particularly computed tomography, plays a crucial role in assessing postoperative conditions and identifying both early and late complications, including pancreatic leaks.
View Article and Find Full Text PDFPancreatic adenocarcinoma (PDAC) is the most common pancreatic cancer and is associated with poor prognosis, a high mortality rate, and a substantial number of healthy life years lost. Surgical resection is the primary treatment option for patients with resectable disease; however, only 10-20% of all patients with PDAC are eligible for resection at the time of diagnosis. In this context, neoadjuvant therapy has the potential to increase the number of patients who are eligible for resection, thereby improving the overall survival rate.
View Article and Find Full Text PDFGenerating Real World Evidence (RWE) on disease responses from radiological reports is important for understanding cancer treatment effectiveness and developing personalized treatment. A lack of standardization in reporting among radiologists impacts the feasibility of large-scale interpretation of disease response. This study examines the utility of applying natural language processing (NLP) to the large-scale interpretation of disease responses using a standardized oncologic response lexicon (OR-RADS) to facilitate RWE collection.
View Article and Find Full Text PDF•Benign metastasizing leiomyomatosis (BML) is a rare condition.•Treatment options have traditionally included surgical resection or hormonal based therapy.•Traditional chemotherapy for BML is ineffective.
View Article and Find Full Text PDFA 28 year old male who complained of abdominal pain over the past several months was found on CT to have lymphadenopathy along the right aspect of the inferior vena cava. The patient was subsequently seen by an oncologist where further work up of the lymphadenopathy was performed. A MR of the abdomen demonstrated right aortocaval and para-caval lymph nodes measuring to 3.
View Article and Find Full Text PDFEctopic parathyroid adenoma in the mediastinum has been reported in several publications; however, its location in the posterior mediastinum, especially a retro-tracheal location, has been rarely reported. We report a case of a 61-year-old patient who presented with clinical symptoms of malignant hypercalcemia due to a retro-tracheal mediastinal parathyroid adenoma. The surgical excision normalized the phosphocalcic balance with improvement in the patient's clinical symptoms.
View Article and Find Full Text PDFPurpose: To propose an efficient algorithm to perform dual input compartment modeling for generating perfusion maps in the liver.
Methods: We implemented whole field-of-view linear least squares (LLS) to fit a delay-compensated dual-input single-compartment model to very high temporal resolution (four frames per second) contrast-enhanced 3D liver data, to calculate kinetic parameter maps. Using simulated data and experimental data in healthy subjects and patients, whole-field LLS was compared with the conventional voxel-wise nonlinear least-squares (NLLS) approach in terms of accuracy, performance, and computation time.
Purpose To define the magnetic resonance (MR) imaging prevalence of pancreatic cysts in a cohort of patients with autosomal dominant polycystic kidney disease (ADPKD) compared with a control group without ADPKD that was matched for age, sex, and renal function. Materials and Methods In this HIPAA-compliant, institutional review board-approved study, all patients with ADPKD provided informed consent; for control subjects, informed consent was waived. Patients with ADPKD (n = 110) with mutations identified in PKD1 or PKD2 and control subjects without ADPKD or known pancreatic disease (n = 110) who were matched for age, sex, estimated glomerular filtration rate, and date of MR imaging examination were evaluated for pancreatic cysts by using axial and coronal single-shot fast spin-echo T2-weighted images obtained at 1.
View Article and Find Full Text PDFThere is evidence that the vast majority of hospitalized patients have vitamin D deficiency. Vitamin D deficiency is a poorly recognized pandemic with evidence to indicate inadequate testing and monitoring of response to treatment in high-risk populations. Vitamin D receptors are ubiquitous in the human body and while the endocrine effects of vitamin D are well recognized, the autocrine and paracrine effects of this steroid hormone are less well appreciated.
View Article and Find Full Text PDFEVIDENCE-BASED ANSWER: Tricyclic antidepressants, gabapentin, and pregabalin effectively reduce pain. Opioids have demonstrated pain relief in 3 RCTs. Capsaicin and the lidocaine 5% patch relieve pain and decrease allodynia.
View Article and Find Full Text PDFMethadone hydrochloride is an old drug that has been in vogue off and on. It has complex pharmacodynamics and can be potentially fatal in inexperienced settings. Drug switching from an opioid to methadone or vice versa requires knowledge of equianalgesic dosing.
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