Results 101 to 110 of about 306,099 (237)
Skin biopsy decision‐making is challenging. From a comprehensive national pathology registry including all biopsies, we investigated benign to malignant ratios (BMR) and number needed to biopsy (NNB) for lesions that might clinically mimic melanoma, for all biopsies and biopsies clinically suspected of cancer or melanoma.
G. G. Nervil+5 more
wiley +1 more source
Pigment reduction in nevus of Ota following leech therapy
Nevus of Ota is a congenital blue-gray color nevus afflicting unilaterally, the area near the eyes. It poses a huge cosmetic concern besides being a potential threat for developing melanoma sometime in the course of the disease. The treatment options are neither many nor promising besides they are too expensive.
Sanjeev Rastogi, Priyanka Chaudhari
openaire +5 more sources
Darier disease: Current insights and challenges in pathogenesis and management
Darier disease (DD) is characterized by the following: Disrupted Ca2+ gradients, impaired desmosomes, impaired keratinocyte differentiation, type 17 inflammation, DC and LC ↓, Th17 cells ↑. DD treatment: First line: keratinocyte focused and/or anti‐inflammatory. Second line: experimental approaches like specific targeting of the inflammatory infiltrate.
Monika Ettinger+8 more
wiley +1 more source
Image Classification of Melanoma, Nevus and Seborrheic Keratosis by Deep Neural Network Ensemble [PDF]
This short paper reports the method and the evaluation results of Casio and Shinshu University joint team for the ISBI Challenge 2017 - Skin Lesion Analysis Towards Melanoma Detection - Part 3: Lesion Classification hosted by ISIC. Our online validation score was 0.958 with melanoma classifier AUC 0.924 and seborrheic keratosis classifier AUC 0.993.
arxiv
Diagnostic Importance of Cutaneous Manifestations of Neurofibromatosis—A Systematic Review
ABSTRACT A class of hereditary diseases known as neurofibromatoses results in tumor growth on tissue from nerves. The spinal cord, nerves, and brain are among the parts of the nervous framework where these tumors can form. Similar to other genetic disorders, neurofibromatosis discloses complicated phenotypes, exhibiting varying benign and malignant ...
Hina Aslam+11 more
wiley +1 more source
The description of two clinical cases of basal cell skin cancer, which developed against the background of a nevus of sebaceous glands.The article reflects the clinical features and criteria for the differential diagnosis of pigmented form of basal cell ...
Y. V. Karacheva+4 more
doaj +1 more source
Full quantum dynamics of the electronic coupling between photosynthetic pigments [PDF]
From studying the time evolution of the single electron density matrix within a density functional tight-binding formalism we study in a fully atomistic picture the electronic excitation transfer between two photosynthetic pigments in real time. This time-dependent quantum dynamics is based on fully atomistic structural models of the photosynthetic ...
arxiv
Alopecia Areata: Pathogenesis, Diagnosis, and Therapies
This review probed into the immune factors in the pathogenesis of AA, focusing on the small molecule drugs and biologics for the treatment of AA, and anticipated the research direction in terms of the pathogenesis and targeted therapy of AA. It aims to emphasize the necessity for further exploration of its immunological pathogenesis and therapeutic ...
Tianyou Ma+7 more
wiley +1 more source
Cellular Blue Nevus Diagnosed following Excision of Melanoma: A Challenge in Diagnosis
A case of a 41-year-old woman with a history of nodular melanoma (NM), associated with an indurated dome-shaped blue-black nodule with a diameter of 1.2 cm in the gluteal region, is presented.
Nives Jonjić+4 more
doaj +1 more source
Pigmento: Pigment-Based Image Analysis and Editing [PDF]
The colorful appearance of a physical painting is determined by the distribution of paint pigments across the canvas, which we model as a per-pixel mixture of a small number of pigments with multispectral absorption and scattering coefficients. We present an algorithm to efficiently recover this structure from an RGB image, yielding a plausible set of ...
arxiv