Results 91 to 100 of about 471,129 (282)

Mapping the Landscape of Over‐Scanning in CT Imaging: A Scoping Review

Journal of Medical Radiation Sciences, EarlyView.
Over‐scanning in CT is highly prevalent and contributes to unnecessary radiation exposure, with notable impact on radiosensitive organs. Standardised protocols and AI‐assisted planning show strong potential to optimise scan range and reduce excess dose.
Mo'men Bani‐Ahmad, Aoife O Sullivan, Yasser H. Hadi, Laura McLaughlin, Andrew England, Mark McEntee   +5 more
wiley   +1 more source

Malignant perineal tumors in dogs: the contribution of computed tomography for staging and surgical planning

Pesquisa Veterinária Brasileira
: The contribution of computed tomography for staging and surgical planning of malignant perineal tumors in dogs is discussed. Five dogs diagnosed with malignant perineal neoplasms underwent to computed tomography (CT) examination.
Carla A.B. Lorigados, Ana Carolina C.B. Fonseca Pinto, Julia Maria Matera, Diego F.A. Modena   +3 more
doaj   +1 more source

Morphometric analysis of dendritic cells from anal mucosa of HIV-positive patients and the relation to intraepithelial lesions and cancer seen at a tertiary health institution in Brazil Análise morfométrica das células dendríticas da mucosa anal de pacientes HIV-positivos e relação com as lesões intraepiteliais e o câncer numa instituição de saúde terciária no Brasil

Acta Cirúrgica Brasileira, 2011
PURPOSE: To morphometrically quantify CD1a+ dentritic cells and DC-SIGN+ dendritic cells in HIV-positive patients with anal squamous intraepithelial neoplasia and to evaluate the effects of HIV infection, antiretroviral therapy and HPV infection on ...
Adriana Gonçalves Daumas Pinheiro Guimarães, Roberto Moreira da Silva Junior, Oscar Tadeu Ferreira da Costa, Ivan Tramujas da Costa e Silva, Felicidad Santos Gimenez, José Ribamar de Araujo, Rosilene Viana de Andrade, Erico Jander da Silva Lopes, Jacqueline Pereira Pinheiro, Junia Raquel D. Ferreira, Adriana Malheiro, Luiz Carlos de Lima Ferreira   +11 more
doaj   +1 more source

StrataXRT Versus Mepitel Film for Prevention of Acute Radiation Dermatitis in Postmastectomy Radiotherapy: A Pooled Analysis of Intra‐Patient Randomised Trials

Journal of Medical Radiation Sciences, EarlyView.
In 120 patients receiving postmastectomy radiotherapy, each irradiated chest wall was divided into medial and lateral halves, which were randomised to Mepitel Film or StrataXRT. Mepitel Film reduced grade 2–3 acute radiation dermatitis and clinician‐assessed erythema and moist desquamation over time.
Shing Fung Lee, Patries M. Herst, Melissa L. James, Pui Lam Yip, Carminia Lapuz, Farshad Foroudi, Michael Chao   +6 more
wiley   +1 more source

Sensitive detection systems for infectious agents in xenotransplantation*

Xenotransplantation, EarlyView., 2020
Abstract Xenotransplantation of pig cells, tissues, or organs may be associated with transmission of porcine microorganisms, first of all of viruses, to the transplant recipient, potentially inducing a disease (zoonosis). I would like to define detection systems as the complex of sample generation, sample preparation, sample origin, time of sampling ...
Joachim Denner
wiley   +1 more source

Ultrasound Features Associated with Activity of Perianal Fistulas in Pediatric Patients with Crohn's Disease

Journal of Ultrasound in Medicine, EarlyView.
Objectives To evaluate the usefulness of transperineal ultrasonography (TPUS) for assessing the activity of perianal fistulas by exploring features associated with the magnetic resonance novel index for fistula imaging in Crohn's disease (MAGNIFI‐CD).
Ok Jeong Yu, Hee Mang Yoon, Ah Young Jung, Young Ah Cho, Jin Seong Lee, Seak Hee Oh, Dae Yeon Kim, Jung‐Man Namgoong, Hyunhee Kwon, Kyung Mo Kim, Pyeong Hwa Kim   +10 more
wiley   +1 more source

The impact of malnutrition on clinical outcomes in patients with perianal fistulizing Crohn's disease undergoing seton placement: A retrospective study

Nutrition in Clinical Practice, EarlyView.
Abstract Background Perianal involvement occurs in up to 50% of patients with Crohn's disease (CD). Despite combined management, 10%–20% require fecal diversion or proctectomy. Nutritional status may influence prognosis, but its role in fistulizing perianal disease is unclear.
Bruno Augusto Alves Martins, Oswaldo de Moraes Filho, Tuane Colles, Clíslian Silva, Gabriela de Oliveira Lemos, Dannilo Brito Silveira, Heitor Siqueira Ribeiro, João Batista de Sousa   +7 more
wiley   +1 more source

Thrombocytosis and tumour distribution predict outcome in dogs with hepatocellular carcinoma: A multi‐institutional retrospective analysis

Veterinary Record, EarlyView.
Abstract Background Hepatocellular carcinoma (HCC) is the most common canine hepatobiliary tumour. This study aimed to determine which criteria influenced outcome of HCC in a modern population of dogs across eight institutions. Methods The medical records of 106 dogs with HCC were retrospectively reviewed.
Emily A. Janik, MacKenzie A. Pellin, Dawn M. Clarke   +2 more
wiley   +1 more source

Imaging and Pathology of Pancreatic Neoplasms - A Pictorial Atlas

, 2015
Although interest in pancreatic pathology is very high in the radiological and gastroenterological communities, it is still the case that less is known about pathology of the pancreas than about liver pathology, for example.
D'Onofrio, Mirko, Capelli, Paola, Pederzoli, Paolo, D'Onofrio Mirko, Capelli Paola, Pederzoli Paolo (Eds.)   +3 more
core   +1 more source

Impact of Metformin and Diabetes on Tumor Response to Total Neoadjuvant Therapy in Advanced Rectal Cancer: A Multicenter Retrospective Cohort Study

Asia-Pacific Journal of Clinical Oncology, EarlyView.
In advanced rectal cancer patients receiving total neoadjuvant therapy (TNT), overall tumor response did not differ by diabetes status or metformin use. However, among diabetic patients, metformin use was associated with higher overall complete response rates. These findings suggest a potential benefit of metformin in enhancing TNT response in diabetic
Sergei Bedrikovetski, Mahima Raju, Tracy Fitzsimmons, Ishraq Murshed, Timothy J. Price, Michael Penniment, Sudarsha Selva‐Nayagam, Tarik Sammour   +7 more
wiley   +1 more source