Millions of children and adults are living with congenital heart disease (CHD). Their risk for behavioral problems has not been the subject of a meta-analysis. We performed a systematic review and meta-analysis of measures of behavioral problems in people born with CHD compared to peers without CHD.
View Article and Find Full Text PDFTalimogene Laherparepvec (OncoVEX), an oncolytic virus, immune checkpoint inhibitor anti-programmed cell death protein 1 (anti-PD1), and BRAF inhibition (BRAFi), are all clinically approved for treatment of melanoma patients and are effective through diverse mechanisms of action. Individually, these therapies also have an effect on the tumor immune microenvironment (TIME). Evaluating the combination effect of these three therapies on the TIME can help determine when combination therapy is most appropriate for further study.
View Article and Find Full Text PDFPurpose: Investigate the ability of F-fluorothymidine (FLT) PET combined with CT at 6 weeks to predict treatment response at 12 weeks after treatment with pembrolizumab.
Methods: Five patients with unresectable stage IV melanoma were included in this single-institution pilot study. Patients underwent FLT-PET/CT (baseline and 6 weeks) and CT (baseline and 12 weeks).
Patients with resected stage II-III melanoma have approximately a 35% chance of death from their disease. A deeper understanding of the tumor immune microenvironment (TIME) is required to stratify patients and identify factors leading to therapy resistance. We previously identified that the melanoma immune profile (MIP), an IFN-based gene signature, and the ratio of CD8 cytotoxic T lymphocytes (CTL) to CD68 macrophages both predict disease-specific survival (DSS).
View Article and Find Full Text PDFPurpose: An imaging-based stratification tool is needed to identify melanoma patients who will benefit from anti Programmed Death-1 antibody (anti-PD1). We aimed at identifying biomarkers for survival and response evaluated in lymphoid tissue metabolism in spleen and bone marrow before initiation of therapy.
Methods: This retrospective study included 55 patients from two institutions who underwent 18F-FDG PET/CT before anti-PD1.
Hematol Oncol Clin North Am
April 2019
Immunotherapy has drastically improved the prognosis of many patients with cancer, but it can also lead to severe immune-related adverse events. Biomarkers, which are molecular markers that indicate a patient's disease outcome or a patient's response to treatment, are therefore crucial to helping clinicians weigh the potential benefits of immunotherapy against its potential toxicities. Immunohistochemistry (IHC) has thus far been a powerful technique for discovery and use of biomarkers such as CD8 tumor-infiltrating lymphocytes.
View Article and Find Full Text PDFQuantifiable measures of vascularity obtained from contrast enhanced color flow images were correlated with pathologic vascularity measurements in ten female patients with a solid breast mass. Each patient received Levovist Injection (Berlex Laboratories Inc., Montville, NJ).
View Article and Find Full Text PDFFibrodysplasia ossificans progressiva (FOP) is a rare genetic disorder characterized by congenital malformation of the great toes and progressive heterotopic ossification in distinct anatomic patterns. Early preosseous lesions in FOP are clinically and histologically indistinguishable from the lesions of aggressive juvenile fibromatosis (AJF). Although the genetic defect in FOP is unknown, bone morphogenetic proteins (BMPs) 2 and 4 are plausible candidates genes.
View Article and Find Full Text PDFObjective: To develop MR criteria for grades of chondromalacia patellae and to assess the accuracy of these grades.
Design: Fat-suppressed T2-weighted double-echo, fat-suppressed T2-weighted fast spin echo, fat-suppressed T1-weighted, and gradient echo sequences were performed at 1.5 T for the evaluation of chondromalacia.
Nickel-2,3,7,8,12,13,17,18-octaacetic acid-5,10,15,20-tetra-[3-carboranyl-methoxyphenyl]-porphyrin octamethylester (NiTCP) was given in a Cremophor EL, a polyethoxylated castor oil, and propylene glycol emulsion to BALB/c mice bearing transplanted s.c. KHJJ mammary carcinomas.
View Article and Find Full Text PDFObjective: Since the thickness of cartilage is an important indicator of the status, progression and response to therapy of articular disorders, assessment of it is desirable. This study was undertaken to assess the accuracy, precision, and reliability of magnetic resonance (MR) measurements of articular cartilage.
Methods: Fifteen cadaveric patellas were imaged in the axial plane at 1.
J Am Vet Med Assoc
October 1994
Proliferative periosteal disease was identified in 6 black lemurs (Eulemur macaco macaco) of 2 family groups. Bilaterally symmetric formation of periosteal new bone at the metaphyseal regions of major long bones was first detected at the stifle and tarsal areas and was detected later at the carpal areas. Bony changes were accompanied by progressive renal disease.
View Article and Find Full Text PDFPurpose: To determine the frequency of stability in malignant microcalcifications and its relationship to specific histologic diagnoses.
Materials And Methods: During a 34-month period, microcalcifications were proved malignant in 182 patients referred for needle-guided biopsy. In 105 patients, the mammograms were compared with one or more than one previous mammogram.
Background: Needle-guided breast biopsy has become a regularly recommended procedure to excise nonpalpable, questionable breast lesions detected by mammography. Whether cancers detected in this manner have a more favorable outcome than those detected by clinical examination is not clearly documented.
Methods: To address questions about the biology of mammographically detected cancer and likelihood of axillary node metastasis, as well as the accuracy of screening mammography, data from 3752 needle-guided breast biopsies and 1175 nonpalpable breast cancers were reviewed.
Within the past few years, the measurement of serum and tissue markers, especially the latter, has assumed a more significant role influencing clinical decisions about treatment and follow-up of patients with malignant disease. Breast cancer is a useful paradigm to illustrate the types and importance of these various markers. Tissue markers, including nuclear grade, steroid hormone receptors, DNA index, ploidy, expression of oncogenes or tumor-suppressor genes, epidermal growth factors, cathepsin D, proliferating cell nuclear antigen (PCNA), Ki-67, p32, and others, may influence choices of initial treatment as well as adjuvant chemotherapy and (or) hormone administration.
View Article and Find Full Text PDFJ Bone Joint Surg Am
February 1993
In order to better characterize the biological features of fibrodysplasia ossificans progressiva, we reviewed the histopathological specimens from eleven patients (twelve biopsies) who had a confirmed diagnosis of the disease. All of the biopsies had been performed in children, to exclude the diagnosis of a malignant lesion. In no instance was the diagnosis of fibrodysplasia ossificans progressiva considered before the biopsy.
View Article and Find Full Text PDFBackground: Mammography has led to earlier detection of subclinical ductal carcinoma in situ (DCIS) of the breast either as nonpalpable calcifications or as an incidental finding in a biopsy performed for another reason. Many women in whom DCIS was detected early may not be destined to have an invasive carcinoma. How should subclinical DCIS be treated if that is the case? What is the role of excision and surveillance only as an alternative to mastectomy or irradiation?
Methods: All patients with DCIS detected as nonpalpable calcifications or as an incidental finding were eligible for this study.
Primary vaginal adenocarcinoma unrelated to intrauterine hormone exposure is very uncommon. We report a case of a 52-year-old woman who presented with primary vaginal adenocarcinoma that showed intestinal differentiation with prominent papillary formations and numerous papillary and villous features with prominent goblet cells. There was vaginal adenosis in the immediate vicinity of the tumor.
View Article and Find Full Text PDFA tetraphenylporphyrin bearing four dicarbollide ([B9C2H11]-) cages linked to the o-phenyl ring positions by anilide bonds, known as boronated tetraphenylporphyrin (BTPP), has been synthesized in excellent yield from tetra-(o-aminophenyl) porphyrin and carborane carbonyl chloride followed by base-assisted cage opening and ion exchange to give the highly water-soluble potassium salt. Preliminary studies showed that BTPP accumulates in liver and in a syngeneic ovarian carcinoma, but not in normal brain parenchyma, of mice infused with BTPP subcutaneously for 6 or 7 days via surgically implanted osmotic minipumps. In this study, the uptake of boron was measured in human gliomas xenografted subcutaneously to athymic nude mice in which BTPP was infused intraperitoneally or subcutaneously or both for 3 or 7 days by using similar minipumps.
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