9 citations
,
May 2013 in “JAMA Dermatology” This report documents two cases of eruptive nevi occurring in the skin folds of children with Langerhans cell histiocytosis.
10 citations
,
January 2011 in “Annals of Dermatology” This case study describes a unique instance of warty dyskeratoma involving two adjacent hair follicles within one lesion.
September 2023 in “Journal of the American Academy of Dermatology” A rare benign scalp tumor in an infant requires surgical removal.
This study found that onychomatricoma can fully mimic the nail unit and differentiate toward the nail bed and isthmus, distinguishing it from other pilar tumors.
This study suggests that the growth arrest of nevus melanocytes is not due to oncogene-induced senescence but rather to collective cell interactions, similar to those in normal tissue size regulation.
March 2026 in “Journal of Investigative Dermatology”
37 citations
,
September 2008 in “The American journal of surgical pathology” This study concluded that hair follicle hyperplasia found in pseudolymphomatous folliculitis can also occur in genuine cutaneous lymphomas, potentially as a coincidental result of underlying pathological processes.
30 citations
,
October 1994 in “Journal of Cutaneous Pathology” This article describes a case of multiple perifollicular fibromas and suggests that cases previously reported as such might actually be instances of Birt‐Hogg‐Dubé syndrome.
2 citations
,
June 1989 in “Archives of Dermatology” This case report describes a 65-year-old man's trichofolliculoma, a hair follicle-origin tumor, which appeared as a persistent cheek pore extrusion and was removed at the patient's request.
4 citations
,
June 1989 in “Archives of Dermatology” This case report describes a 65-year-old man diagnosed with a trichofolliculoma, a benign tumor originating from hair follicles, which appeared as a persistent pore on his cheek.
34 citations
,
January 1998 in “Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin” This report describes four trichoblastoma cases rich in Merkel cells, suggesting these tumors may mimic fetal skin development where Merkel cells are numerous.
January 2025 in “Indian Dermatology Online Journal” This case report describes a rare presentation of nevus comedonicus following the lines of Blaschko, treated with oral isotretinoin and other therapeutic measures, resulting in a reduction of episodic painful cystic lesions.
October 2023 in “Research Review” This source describes the development, structure, and types of skin appendage tumors, noting both benign and malignant forms, potential associations with syndromes, and categories based on follicular differentiation.
57 citations
,
February 2006 in “Journal of Investigative Dermatology” Cylindromas likely originate from hair follicle stem cells, not sweat glands.
10 citations
,
January 2018 in “International journal of trichology” This case report highlights the importance of histopathological examination in accurately diagnosing eruptive vellus hair cyst due to its rarity and resemblance to other conditions.
July 2025 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” In this case report, a nine-year-old boy with an unusual scalp nodule was found to have trichofolliculoma, a rare skin tumor, emphasizing the importance of considering this diagnosis in children and using dermoscopy and histopathology for accurate identification and treatment.
10 citations
,
November 2007 in “Annals of Diagnostic Pathology” This report presents a case of a superficial angiomyxoma with a trichofolliculoma in a 51-year-old man, characterized by myxomatous nodules and specific immunohistological markers.
4 citations
,
March 2005 in “Archives of Pathology & Laboratory Medicine” This case report describes a basal cell carcinoma arising in association with a vellus hair cyst, which the authors note has not been previously reported.
11 citations
,
April 2012 in “American Journal of Dermatopathology” This study confirms previous observations that benign lipogenic lesions may contain eccrine/apocrine glandular components, potentially due to adipocytic proliferation entrapping glandular structures.
2 citations
,
June 2012 in “American Journal of Dermatopathology” This case study describes a rare cutaneous follicular hybrid cyst intimately associated with syringocystadenoma papilliferum, proposing a potential relationship with the infrainfundibulum based on keratin expression.
7 citations
,
January 2020 in “Dermatology online journal” In this case report, adult-onset porokeratotic eccrine ostial and dermal duct nevus improved with topical tazarotene treatment, as evidenced by dermatoscopic images.
2 citations
,
December 2019 in “Cureus” This report describes a case of secondary cutis verticis gyrata due to a cerebriform intradermal nevus, highlighting clinical management and screening guidelines.
3 citations
,
August 2012 in “The American Journal of Dermatopathology” This report describes a 20-year-old Chinese man with a rare combination of congenital compound and blue melanocytic nevus associated with alopecia areata.
20 citations
,
November 2004 in “Archives of Pathology & Laboratory Medicine” This case report describes a rare instance of melanocytic matricoma, a benign pigmented papule found in sun-damaged skin of an elderly individual, highlighting its distinct clinical and pathological features.
14 citations
,
June 2005 in “PubMed” This case report describes a 57-year-old Japanese male with a folliculosebaceous cystic hamartoma containing unusual hair shaft fragments, providing insight into its characteristic histological features.
4 citations
,
August 2018 in “Journal of pediatric neurology” This article reviews Becker's nevus syndrome, covering its symptoms, causes, and cosmetic treatment options, without presenting new clinical findings.
8 citations
,
January 2013 in “Australasian journal of dermatology” This review examines trichodysplasia spinulosa, a rare virus-linked skin condition in immunosuppressed individuals, noting its clinical features and highlighting antiviral treatment efficacy, without new clinical results.
January 2016 in “Japanese Journal of Oral & Maxillofacial Surgery” This case report documents a trichofolliculoma of the upper lip in a 70-year-old woman, highlighting its clinical presentation and successful surgical removal without recurrence.
August 2019 in “Anais Brasileiros de Dermatologia” This article reviews the case of a patient diagnosed with basal cell nevus syndrome and reports no new research findings.
January 2011 in “Yearbook of Dermatology and Dermatologic Surgery” Moles on the scalp are more common in people with more body moles and atypical moles, but not linked to balding.