Results 31 to 40 of about 353,225 (233)
Halo phenomenon of nevus may be observed as a circular reaction, although it is unusual around tumors. A 29-year-old woman presented with a pigmented lesion on the cheek since three years.
Pinar Yuksel Basak +2 more
doaj +1 more source
Giant congenital melanocytic nevus (GCMN) is a deeply pigmented lesion, often associated with hypertrichosis and multiple scattered satellite lesions. During infancy apart from textural changes, rapidly growing “proliferative nodules” mimicking melanoma ...
Sudharani Chintagunta +2 more
doaj +1 more source
Balloon cell melanoma is a rare melanoma subtype, with only one previous case with dermatoscopy published. It is often non-pigmented, leading to diagnostic difficulty, and there is a tendency for lesions to be thick at diagnosis.
James Maher +5 more
doaj +1 more source
Woolly Hair Nevus Associated with Sebaceous Nevus and Linear Pigmentation
Abstract The term woolly hair nevus was first described and coined in 1927 by Fred Wise. It is a nevoid condition characterized by a circumscribed patch of unruly and curled hair with an altered texture and may be associated with other nevoid conditions.
Prabhavathi Champati, Sahana M Srinivas
openaire +2 more sources
Mutational activation of the BRAF proto-oncogene in melanocytes reliably produces benign nevi (pigmented “moles”), yet the same change is the most common driver mutation in melanoma.
Rolando Ruiz-Vega +10 more
semanticscholar +1 more source
Sinonasal blue nevus: a case report and review
Blue nevus is a type of uncommon benign pigmented lesion in the skin or the mucosa of human body which is featured by pigmented dendritic melanocytes and spindled melanocytic cells. Sinonasal blue nevus is extremely rare.
Rui Lu MD +3 more
doaj +1 more source
Suppurative nevus comedonicus (SNC) is a variant of nevus comedonicus in which the characteristic features coexist with recurrent inflammatory lesions that clinically resemble those of hidradenitis suppurativa (HS). We present the ultrasound characteristics of this entity and emphasize the value of high‐resolution dermatologic ultrasound both as a ...
Marta Ivars +4 more
wiley +1 more source
Giant congenital melanocytic nevus with neurofibroma-like lesions and onset of vitiligo
Giant congenital pigmented nevus and neurofibromatosis type 1 may rarely occur together. We reported here an unusual case where giant congenital melanocytic nevus was associated with neurofibroma-like lesions and vitiligo, emphasizing the clinical and ...
Iman Hadj +3 more
doaj +1 more source
ABSTRACT Background Early detection of melanoma significantly boosts patient survival rates. Deep learning has demonstrated dermatologist‐level accuracy in assessing pigmented skin lesions by analysing images at the pixel level. However, these neural networks may face challenges with ‘real‐life’ images due to limited training data and image artefacts ...
Marianne Zanchetta +15 more
wiley +1 more source
The usefulness of c-Kit in the immunohistochemical assessment of melanocytic lesions
C-Kit (CD117), the receptor for the stem cell factor, a growth factor for melanocyte migration and proliferation, has shown differential immunostaining in various benign and malignant melanocytic lesions.
L. Pilloni +9 more
doaj +1 more source

