Results 11 to 20 of about 570 (187)

Cylindroma with Stromal Adipose Tissue Metaplasia versus Arising in a Background of Nevus Lipomatosus [PDF]

Case Reports in Pathology, Volume 2014, Issue 1, 2014., 2014
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]

J Skin Cancer
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, Zargar Javaheri N, Gharaei Nejad K, Eftekhari H, Rafiei E, Rafiei R.   +5 more
europepmc   +2 more sources

Multiple Large Cysts Arising from Nevus Comedonicus [PDF]

Archives of Plastic Surgery, 2012
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, Hye-Kyung Lee, Seung-Hyun Lee, Hyoung-Suk Kim, Sang-Yeop Yi   +4 more
doaj   +2 more sources

Optical coherence tomography confirms non‐malignant pigmented lesions in phacomatosis pigmentokeratotica using a support vector machine learning algorithm

Skin Research and Technology, Volume 29, Issue 6, June 2023., 2023
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, Mohammad Javad Beirami, Reza Ebrahimpour, Carolina Puyana, Maria Tsoukas, Kamran Avanaki   +5 more
wiley   +1 more source

Rare desmoplastic trichilemmoma associated with sebaceous nevus [PDF]

Anais Brasileiros de Dermatologia, 2017
: 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, Bruno de Castro e Souza, Renata Cavanellas Fraga, Rafael Cavanellas Fraga   +3 more
doaj   +2 more sources

Syringocystadenoma Papilliferum and Nevus Sebaceous of Jadassohn: Disentangling Rare Simultaneous Pathologies. [PDF]

Cureus
Troupi M, Daskalopoulou D, Shehade A, Kiknadze T, Oikonomidi C, Chrysikos D, Troupis T.   +6 more
europepmc   +2 more sources

Noninvasive imaging exploration of phacomatosis pigmentokeratotica using high‐frequency ultrasound and optical coherence tomography: Can biopsy of PPK patients be avoided?

Skin Research and Technology, Volume 29, Issue 4, April 2023., 2023
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, Juliana Benavides, Rayyan Manwar, Carolina Puyana, Julia May, Maria Tsoukas, Kamran Avanaki   +6 more
wiley   +1 more source

Epidemiologic profile of skin tumors in the Philippine General Hospital: A descriptive cross‐sectional study

Health Science Reports, Volume 5, Issue 5, September 2022., 2022
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]

, 2020
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, Calame, Antoanella, Cohen, Philip R, Erickson, Christof P   +3 more
core   +1 more source

The spectrum of melanocytic nevi and their clinical implications

JDDG: Journal der Deutschen Dermatologischen Gesellschaft, Volume 20, Issue 4, Page 483-504, April 2022., 2022
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, Bernhard Zelger, Fiona Andre, Bettina Gudrun Zelger   +3 more
wiley   +1 more source