Results 51 to 60 of about 621,146 (257)
Molecular changes in skin pigmented lesions of the coral trout Plectropomus leopardus [PDF]
, 2016 © 2016 Elsevier Ltd A high prevalence of skin pigmented lesions of 15% was recently reported in coral trout Plectropomus leopardus, a commercially important marine fish, inhabiting the Great Barrier Reef.
Adélaïde Lerebours +9 more
core +1 more source
A Low‐Cost, Handheld Optical Stiffness Sensor for Minimally Invasive Surgery
Advanced Robotics Research, EarlyView.A novel handheld stiffness sensor is presented for real‐time tissue stiffness characterization. By simultaneously sensing contact force and tissue deformation, the device enables accurate stiffness quantification without requiring precise manual control. This approach offers a promising solution for intraoperative tumor detection and minimally invasive
Qianyu Ma +4 more
wiley +1 more source
Functional optical coherence tomography of pigmented lesions [PDF]
, 2015 Background: Cutaneous melanomas are diagnosed worldwide in 231,130 patients per year. The sensitivity and specificity of melanoma diagnosis expresses the need for an additional diagnostic method.
De Bruin, D. +7 more
core +2 more sources
Pigmented Bowen’s disease presenting with a “starburst” pattern
Dermatology Practical & Conceptual, 2016 Pigmented Bowen’s disease (pBD) is an uncommon in situ squamous cell carcinoma of the skin usually presenting as a dark scaly plaque involving chronically exposed sites, which is not uncommonly mistaken for other similar pigmented lesions, such as ...
Maione Vincenzo +3 more
doaj +1 more source
Histopathological Spectrum of Pigmented Skin Lesions in a Tertiary Care Centre of Nepal
Journal of College of Medical Sciences-Nepal, 2023 Introduction Pigmented skin lesions are defined as altered pigmentation of the skin as well as mucous membrane which can present as flat or raised growth and can be blue, brown, black or grey in color.
Sunita Ranabhat +2 more
doaj +1 more source
Solid Harmonic Wavelet Bispectrum for Image Analysis
Advanced Science, EarlyView.The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown +3 more
wiley +1 more source
Dermoscopy and Pigmented Lesions of Oral Cavity
Ankara Medical Journal, 2017 Dear editor, Pigmented lesions are relatively rare in the oral cavity. They represent a variety of entities ranging from racial pigmentation to manifestation of systemic illness (Addison’s disease), to benign (hemangioma, lymphangioma, melanotic nevi ...
Manas Bajpai, Nilesh Pardhe
doaj +1 more source
Advanced Science, EarlyView.L‐cysteine‐configured chiral polyurethane nanoparticles suppress ocular inflammation and reduce extracellular matrix (ECM) degradation in ectopia lentis by regulating macrophages polarization and inhibiting nuclear factor kappa B signaling pathway. By promoting zonular fiber‐associated protein restoration and tissue repair, this minimally invasive ...
Yinuo Wen +17 more
wiley +1 more source
A curious case of vanishing pigmented spots resembling lentigines
Indian Journal of Dermatopathology and Diagnostic Dermatology, 2019 Exogenous pigmentation due to arthropods or coloring agents/dyes may be mistaken for melanocytic lesions. Dermoscopy is a useful tool for the evaluation of pigmented lesions.
Meenakshi Batrani +3 more
doaj +1 more source
Advanced Science, EarlyView.Heat stress promotes WNT5A secretion from fibroblasts via METTL3/YTHDC1‐dependent m6A methylation. Subsequently, WNT5A binds to FZD10 on melanocytes, activating β‐catenin‐driven melanogenesis. ABSTRACT As the impact of global warming continues to intensify, the effects of heat stress on the skin are becoming increasingly evident.
Yuanyuan Wan +13 more
wiley +1 more source