Results 11 to 20 of about 550 (167)
Cylindroma with Stromal Adipose Tissue Metaplasia versus Arising in a Background of Nevus Lipomatosus [PDF]
Nevus lipomatosus superficialis is a rare type of connective tissue nevus. Cylindroma is a benign skin appendage tumor with a predilection for the scalp of older females.
Alowami, Salem, Yu, Ryan
core +2 more sources
Histopathological Features of Nevus Sebaceous and Superimposed Skin Tumors. [PDF]
Introduction: Nevus sebaceous (NS) is a rare congenital hamartoma that may cause some concerns for parents. Benign skin tumors can develop in NS, although malignant transformations have occasionally been documented. This study aimed to investigate the histopathological characteristics of NS lesions in relation to sex, age, location, type, and any ...
Karimian P +5 more
europepmc +2 more sources
Multiple Large Cysts Arising from Nevus Comedonicus [PDF]
Nevus comedonicus is a type of hamartoma that arises from a developmental anomaly of the mesodermal part of the pilosebaceous gland. In most cases of nevus comedonicus, an acne-like skin condition develops. Repeated inflammation can cause a morphological
Hii-Sun Jeong +4 more
doaj +2 more sources
Abstract Introduction Phacomatosis pigmentokeratotica (PPK), an epidermal nevus syndrome, is characterized by the coexistence of nevus spilus and nevus sebaceus. Within the nevus spilus, an extensive range of atypical nevi of different morphologies may manifest. Pigmented lesions may fulfill the ABCDE criteria for melanoma, which may prompt a physician
Jenna Lee +5 more
wiley +1 more source
Rare desmoplastic trichilemmoma associated with sebaceous nevus [PDF]
: Nevus sebaceous of Jadassohn is a congenital hamartoma that usually affects the scalp and face. Several benign or malignant neoplasias may develop in the lesion and the most common are trichoblastoma, syringocystadenoma papilliferum, and basal cell ...
Márcio Martins Lobo Jardim +3 more
doaj +2 more sources
Syringocystadenoma Papilliferum and Nevus Sebaceous of Jadassohn: Disentangling Rare Simultaneous Pathologies. [PDF]
Troupi M +6 more
europepmc +2 more sources
Abstract Background Phacomatosis pigmentokeratotica (PPK) is a distinct and rare type of epidermal nevus syndrome characterized by coexisting nonepidermolytic organoid sebaceous nevus (SN) with one or more speckled lentiginous nevi (SLN). Atypical nevi including compound Spitz and compound dysplastic may manifest within regions of SLN.
Jenna Lee +6 more
wiley +1 more source
Abstract Background and Aims Skin tumors are one of the most common complaints among patients due to their external location and esthetic reasons. Skin tumors have a wide spectrum from being benign, with only esthetic problems, to malignant, which can be fatal.
Emilio Quilatan Villanueva III
wiley +1 more source
Nevus sebaceus with syringocystadenoma papilliferum, prurigo nodularis, apocrine cystadenoma, basaloid follicular proliferation, and sebaceoma: case report and review of nevus sebaceus-associated conditions [PDF]
Nevus sebaceus is a benign skin hamartoma of congenital onset that grows during puberty, and in adulthood can develop secondary benign and malignant neoplasms.
Basu, Pallavi +3 more
core +1 more source
The spectrum of melanocytic nevi and their clinical implications
Summary The magnitude of the topic of melanocytic nevi (MN) is directly related to its relevance in everyday clinical work. The different MN have different prognostic significance in regard to comorbidity and possible risk of transformation. In addition to the criteria of the ABCDE rule, relevant criteria in the assessment of an MN are the time of ...
Nina Frischhut +3 more
wiley +1 more source

