Results 71 to 80 of about 56,273 (232)

Benign and malignant cutaneous nasal lesions

open access: yesEye &ENT Research, Volume 1, Issue 2, Page 65-91, December 2024.
Abstract The nose is a structure of both cosmetic and functional importance. Cutaneous lesions of the nose occasionally represent a diagnostic challenge and involve the expertise of several specialties from dermatology, otolaryngology—head and neck surgery, infectious disease, and pathology, among others.
Hamed Sarikhani   +4 more
wiley   +1 more source

Plaque psoriasis induced after Kawasaki disease

open access: yesThe Turkish Journal of Pediatrics, 2009
Kawasaki disease is an acute febrile mucocutaneous lymph node syndrome and a multisystem vasculitis affecting children under five years of age.
Sibel Ergin   +4 more
doaj  

Hydrazinated geraniol derivatives as potential broad‐spectrum antiprotozoal agents

open access: yesArchiv der Pharmazie, Volume 357, Issue 10, October 2024.
Hydrazinated geraniol derivatives were synthesised and tested in vitro against different parasitic protozoans of clinical relevance, including Trypanosoma brucei brucei, Trypanosoma brucei rhodesiense, Trypanosoma cruzi and Leishmania infantum. Compounds 6, 8, 13, 14 and 15 demonstrated low micromolar activity against the different parasites.
Joelien Jooste   +4 more
wiley   +1 more source

The role of viruses in oral mucosal lesions

open access: yesPeriodontology 2000, Volume 96, Issue 1, Page 189-202, October 2024.
Abstract The mucosa of the oral cavity is exposed to a large number of different microorganisms such as archaea, bacteria, fungi, parasites, and viruses. Among those, viruses cause specific infections, which can easily be transmitted from one person to another.
Henrik Dommisch   +1 more
wiley   +1 more source

Kawasaki syndrome

open access: yesThe Turkish Journal of Pediatrics, 1992
Kawasaki syndrome, also known as mucocutaneous lymph node syndrome, is an acute vasculitis of infants and young children. We describe a four-year-old girl who presented with fever, a diffuse erythematous maculopapular rash, bilateral nonpurulent ...
N Olgun   +4 more
doaj  

Comparison of machine learning methods for classifying mediastinal lymph node metastasis of non-small cell lung cancer from 18F-FDG PET/CT images [PDF]

open access: yes, 2017
The present study shows that the performance of CNN is not significantly different from the best classical methods and human doctors for classifying mediastinal lymph node metastasis of NSCLC from PET/CT images. Because CNN does not need tumor segmentation or feature calculation, it is more convenient and more objective than the classical methods ...
arxiv   +1 more source

Semi-supervised Multi-domain Multi-task Training for Metastatic Colon Lymph Node Diagnosis From Abdominal CT [PDF]

open access: yesarXiv, 2019
The diagnosis of the presence of metastatic lymph nodes from abdominal computed tomography (CT) scans is an essential task performed by radiologists to guide radiation and chemotherapy treatment. State-of-the-art deep learning classifiers trained for this task usually rely on a training set containing CT volumes and their respective image-level (i.e ...
arxiv  

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

open access: yesarXiv, 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  

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