Results 111 to 120 of about 495,796 (366)

Pleomorphic Adenoma Arising from Heterotropic Salivary Gland Tumor in a Supraclavicular Lymph Node

Philippine Journal of Otolaryngology Head and Neck Surgery, 2008
Objectives: To present a case of pleomorphic adenoma arising from heterotopic salivary gland tissue in a supraclavicular lymph node. Design: Case report Setting: Tertiary government hospital Patient:  One   Result: A 38-year-old female ...
Grace Naomi B. Galvan, Ma. Delhia A. De Leon, Romulus A. Instrella, Nixon S. See   +3 more
doaj   +1 more source

CT Synthesis with Conditional Diffusion Models for Abdominal Lymph Node Segmentation [PDF]

arXiv
Despite the significant success achieved by deep learning methods in medical image segmentation, researchers still struggle in the computer-aided diagnosis of abdominal lymph nodes due to the complex abdominal environment, small and indistinguishable lesions, and limited annotated data.
arxiv  

BreastWatch: A Varian Eclipse script tool for Community‐Based automatic evaluation of breast treatment plans

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose This work introduces BreastWatch, a Varian Eclipse script tool designed to help medical physicists, dosimetrists, and radiation oncologists easily inspect and improve External Beam Breast Treatment (EBBT) plans using automatic evaluation of protocol dose‐constraints enhanced by a Community‐Based approach.
Stefano Agostinelli, Daniele Zefiro, Stefania Garelli, Francesca Cavagnetto, Marco Gusinu, Monica Bevegni, Gladys Blandino, Alessandra Fozza, Fabrizio Levrero   +8 more
wiley   +1 more source

Are the number of lymph nodes excised during axillary node clearance surgery affected by neoadjuvant chemotherapy?

International Journal of Surgery, 2012
s / International Journal of Surgery 10 (2012) S1–S52 S10 ABSTRACTS trust therefore only an additional cost of £10,000 per year would be required for a dedicated anaesthetist. 0383: ARE THE NUMBER OF LYMPH NODES EXCISED DURING AXILLARY NODE CLEARANCE SURGERY AFFECTED BY NEOADJUVANT CHEMOTHERAPY? David Naumann, Martin Sintler.
David Naumann, Martin Sintler
openaire   +2 more sources

Utility of Cell Blocks from Lymph Node Aspirates to Improve the Diagnostic Accuracy of Fine Needle Aspiration Cytology: A Cross-sectional Observational Study from Eastern India [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Fine Needle Aspiration Cytology (FNAC) has been the primary modality for diagnosing lymph node enlargement, although it comes with its own share of fallacies and pitfalls.
Upajna Pal, Abhinandan Bayen, Debajyoti Nanda, Manisha Sarkar, Dipanwita Nag   +4 more
doaj   +1 more source

Identifying Metastases in Sentinel Lymph Nodes with Deep Convolutional Neural Networks [PDF]

arXiv, 2016
Metastatic presence in lymph nodes is one of the most important prognostic variables of breast cancer. The current diagnostic procedure for manually reviewing sentinel lymph nodes, however, is very time-consuming and subjective. Pathologists have to manually scan an entire digital whole-slide image (WSI) for regions of metastasis that are sometimes ...
arxiv  

Novel CT radiomics models for the postoperative prediction of early recurrence of resectable pancreatic adenocarcinoma: A single‐center retrospective study in China

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To assess the predictive capability of CT radiomics features for early recurrence (ER) of pancreatic ductal adenocarcinoma (PDAC). Methods Postoperative PDAC patients were retrospectively selected, all of whom had undergone preoperative CT imaging and surgery. Both patients with resectable or borderline‐resectable pancreatic cancer met
Xinze Du, Yongsu Ma, Kexin Wang, Xiejian Zhong, Jianxin Wang, Xiaodong Tian, Xiaoying Wang, Yinmo Yang   +7 more
wiley   +1 more source

Sebaceous carcinoma of the back: a case report and literature review

Journal of Medical Case Reports
Background Extra ocular sebaceous carcinoma is a very rare, aggressive, malignant tumor arising in the adnexal epithelium of sebaceous gland that account for only about 25% of all sebaceous carcinomas (Wick et al. in Cancer 56(5):1163–72, 1985).
Julián Chica, Liliana Cuevas, Ossian Fuentes, Daniel Ardila, Elio Sánchez   +4 more
doaj   +1 more source

A Fully-Automated Pipeline for Detection and Segmentation of Liver Lesions and Pathological Lymph Nodes [PDF]

arXiv, 2017
We propose a fully-automated method for accurate and robust detection and segmentation of potentially cancerous lesions found in the liver and in lymph nodes. The process is performed in three steps, including organ detection, lesion detection and lesion segmentation.
arxiv  

Beam model development and clinical experience with RadCalc for treatment plan quality assurance in online adaptive workflow with an MR‐linac

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose The aim of this work was to report on the optimization, commissioning, and validation of a beam model using a commercial independent dose verification software RadCalc version 7.2 (Lifeline Software Inc, Tyler, TX, USA), along with 4 years of experience employing RadCalc for offline and online monitor unit (MU) verification on the ...
Urszula Jelen, Zoë Moutrie, Jack D Aylward, Michael G Jameson   +3 more
wiley   +1 more source