Results 91 to 100 of about 26,253 (250)

Global Sensitivity Analysis for Robust XAI: Quantifying Clinical Risk and Prediction Instability in Dermoscopic Image Classification

Risk Analysis, Volume 46, Issue 4, April 2026.
ABSTRACT The high nominal accuracy achieved by deep learning models in predicting malignant skin lesions is frequently undermined by their susceptibility to operational uncertainty. Image acquisition conditions, such as lighting, device settings, and skin characteristics, introduce variations in optical parameters that compromise the model's ...
Giulia Vannucci, Renato Patrik Williame Coppolecchia, Roberta Siciliano   +2 more
wiley   +1 more source

Bowenoid transformation in seborrheic keratosis: A retrospective analysis of 429 patients

Journal of Research in Medical Sciences, 2012
Background: Seborrheic keratosis is a common, benign skin tumor. Numerous reports have shown its possibility of malignant transformation. This study was designed to demonstrate the occurrence of concomitant seborrheic keratosis and skin cancers ...
Parvin Rajabi, Neda Adibi, Pardis Nematollahi, Mitra Heidarpour, Mehdi Eftekhari, Amir Hossein Siadat   +5 more
doaj  

No evidence of human papillomaviruses in non-genital seborrheic keratosis

Indian Journal of Dermatology, 2013
Background: Seborrheic keratosis (SK) is a benign epidermal tumor of unknown etiology. Because of its wart-like morphology, Human papillomaviruses (HPVs) have been suggested as a possible causative agent.
Naser Tayyebi Meibodi, Yalda Nahidi, Zahra Meshkat, Habibollah Esmaili, Masoumeh Gharib, Aida Gholoobi   +5 more
doaj   +1 more source

Epithelial cancer detection by oblique-incidence optical spectroscopy [PDF]

, 2009
This paper presents a study on non-invasive detection of two common epithelial cancers (skin and esophagus) based on oblique incidence diffuse reflectance spectroscopy (OIDRS).
Balareddy, Karthik C., Duvic, Madeleine, Garcia-Uribe, Alejandro, Wang, Kenneth K., Wang, Lihong V., Zou, Jun   +5 more
core  

Seborrheic keratosis mimicking basal cell carcinoma under dermoscopy: a case report

Chinese Medical Journal, 2020
[3] present case. At the same time, the SK lesion in our To the Editor: Seborrheic keratosis (SK) is one of the most common benign skin tumors in clinic.
Yaoying Gao, X. An, Jing Yang, Chang-Zheng Huang, J. Tao   +4 more
semanticscholar   +1 more source

Seborrheic keratosis: current concepts of pathogenesis

Vestnik Dermatologii i Venerologii, 2017
The article covers problems of seborrheic keratosis. The authors discuss current concepts of the etiology and pathogenesis of the disease paying special attention to the histology and immunohistochemistry of different forms and diverse clinical ...
A. K. Aleksandrova, V. A. Smolyannikova
doaj   +1 more source

Senile Lentigo – Cosmetic or Medical Issue of the Elderly Population [PDF]

, 2010
Senile lentigo or age spots are hyperpigmented macules of skin that occur in irregular shapes, appearing most commonly in the sun- exposed areas of the skin such as on the face and back of the hands. Senile lentigo is a common component of photoaged skin
Marija Buljan, Mirna Šitum, V. Šitum, Vedrana Bulat, Zvonimir Puljiz, Željana Bolanča   +5 more
core   +1 more source

Dual 1550‐nm Erbium Glass Fiber and 1927‐nm Thulium Fiber Non‐ablative Fractional Laser System Treatment in Patients With Skin of Color: A Review of Clinical Studies and Unmet Needs

Lasers in Surgery and Medicine, Volume 58, Issue 3, Page 169-179, March 2026.
ABSTRACT Objectives To review the efficacy and safety of the dual 1550‐nm erbium glass fiber and 1927‐nm thulium fiber non‐ablative fractional laser system in patients with skin of color (ie, Fitzpatrick skin types [FSTs] III–VI). Materials and Methods Efficacy, safety, and histologic outcomes were reviewed from 15 clinical studies examining the use of
Mitchel P. Goldman, Douglas C. Wu, Shilpi Khetarpal, Abby Jacobson, Jordan V. Wang, Roy G. Geronemus   +5 more
wiley   +1 more source

Extensive seborrheic keratosis of penis with multiple urethrocutaneus fistulas—A case report

Annals of Medical Science and Research
Seborrheic keratosis is an epidermal tumor that rarely occurs in the genital region. We report a rare case of extensive seborrheic keratosis along with multiple urethrocutaneus fistulas in which total penectomy, scrotectomy, perineal urethrostomy, and ...
Sai Bharath Nandula, Krishnendu Maiti
doaj   +1 more source

The Mast Cell–SCF–CB1 Interaction Is a Key Player in Seborrheic Keratosis

Journal of Histochemistry and Cytochemistry, 2020
Mast cell (MC) is an important player in the development of skin diseases, including atopic dermatitis, psoriasis, and urticaria. It is reported that MC infiltration and activation are observed around various types of tumors and speculated that MCs play ...
M. Yamanaka-Takaichi, K. Sugawara, Rieko Sumitomo, D. Tsuruta   +3 more
semanticscholar   +1 more source