2 citations
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July 2018 in “Chinese Journal of Dermatology” This study reported that imaging characteristics of sebaceous nevus vary significantly by age group, revealing dynamic developmental changes that can be effectively identified through dermoscopy and reflectance confocal microscopy, offering noninvasive diagnostic potential.
September 2022 in “Journal of medical sciences and health” This case study describes an unusual instance of separate trichoadenoma and melanocytic naevi occurring simultaneously on the face, with the cause of their association remaining uncertain.
April 2021 in “BMJ Case Reports” This case report discusses a rare instance of pseudolymphomatous folliculitis in a 19-year-old man, highlighting the challenge in diagnosing PLF due to its low clinical suspicion index and variable initial clinical diagnoses.
December 2001 in “中華皮膚科醫學雜誌” This case report describes a rare instance of sebaceous trichofolliculoma identified in an 18-year-old boy, characterized by a dermal nodule on the nasal bridge with distinct histological features.
September 2020 in “Advances in anatomic pathology” In this case report, a preoperative core biopsy for a giant rhinophyma provided a misleading diagnosis, and the authors suggest such biopsies may be unnecessary.
March 2022 in “Folia Medica Indonesiana” This case report described a facial hairline tumor initially diagnosed as a sebaceous cyst but ultimately confirmed as a rare Proliferating Pilar Tumor with focal malignancies upon histopathological examination.
11 citations
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May 1998 in “Child's nervous system” This case report describes a 5-day-old male infant with a constellation of symptoms, including leptomeningeal angiomatosis, hair follicle nevus, and congenital alopecia, potentially representing a novel neurocutaneous syndrome.
4 citations
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January 2019 in “Indian Dermatology Online Journal” This report discusses two cases of porokeratotic eccrine ostial and dermal duct nevus and porokeratotic eccrine and hair follicle nevus, suggesting they may represent a single clinical entity, but reports no therapeutic outcomes.
September 2023 in “Curēus” This case study describes a 21-year-old male diagnosed with Becker's nevus, characterized by hyperpigmented and hypertrichotic lesions that developed over several years.
January 2022 in “Autopsy and Case Reports” This article describes a case of pilomatricoma in a 22-year-old male with successful surgical excision and no recurrence, highlighting its histopathological features and typical clinical presentation.
3 citations
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December 2013 in “American Journal of Dermatopathology” This case report describes a unique lesion in a 10-month-old girl, characterized by increased eccrine glands and hair follicles, leading to the proposed term "hybrid eccrine gland and hair follicle hamartoma".
January 2026 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” This case report describes a five-year-old boy diagnosed with nevus comedonicus syndrome, a rare skin condition, characterized by asymptomatic skin lesions and a congenital cataract of the right eye, without inflammation or typical signs of related conditions.
19 citations
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September 2016 in “Journal of the European Academy of Dermatology and Venereology” This article is a letter discussing a clinicopathologic study of 90 cases of trichofolliculoma and reports no new results.
6 citations
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January 2017 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” This case study reports on a rare occurrence of trichoadenoma in the vulva of a 25-year-old female, describing typical histological features of the tumor.
1 citations
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January 2007 in “The Internet Journal of Dermatology” This case report describes a solitary nasal fibrofolliculoma in a 60-year-old male and reviews existing literature, indicating its rare occurrence and potential link with Birt-Hogg-Dube syndrome.
1 citations
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January 2009 In this case report, a 25-year-old man with nevus comedonicus showed no improvement from keratolytics and topical tretinoin, but had success with surgical excision of the lesions.
October 2022 in “Boletín médico del Hospital infantil de México/Boletín médico del Hospital Infantil de México” This case report describes an 18-year-old male with a rare acquired smooth muscle hamartoma on his face, characterized by hyperpigmented plaques and increased hair growth, suggesting a histological overlap with folliculosebaceous cystic hamartoma.
January 2025 in “International Journal of Dermatology” This case report describes a patient with eruptive tumor of follicular infundibulum, emphasizing the need for dermatologists to include it in the differential diagnosis of acquired facial hypopigmentation.
January 2021 in “Skin appendage disorders” This review discusses atypical presentations of Brauer nevus, particularly in occipital and mid-frontal areas, and reports a higher occurrence in males, with detection usually at birth.
29 citations
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February 1989 in “Journal of Cutaneous Pathology” This case report identifies a new type of hair matrix tumor called "rippled pattern trichomatricoma," distinguished by its unique cell arrangement and differentiation features.
6 citations
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April 2013 in “International Journal of Dermatology” This correspondence describes the dermoscopic features of an osteonevus of Nanta but does not report new clinical findings.
3 citations
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June 2023 in “Cureus” This case study describes a 4-year-old boy whose neck tumor was initially misdiagnosed as scrofuloderma before being correctly identified as a pilomatricoma, underscoring the need to include pilomatricoma in differential diagnoses for persistent skin lesions.
This case report describes the dermoscopic features of two cases of the tumor of the follicular infundibulum, contributing new insights as they had not been previously detailed in the literature.
In this case report, researchers diagnosed a 12-year-old girl with a nevus sebaceus of Jadassohn, characterized by a yellowish-pink plaque on the scalp and a genetic variant, following previous misdiagnosis as alopecia areata.
2 citations
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June 2022 in “Life” This case report reviews panfolliculoma, a rare benign follicular tumor, highlighting its occurrence and characteristics, and emphasizes the importance of accurate histopathological differentiation to avoid misdiagnosis.
1 citations
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April 2025 in “Clinical Cosmetic and Investigational Dermatology” This report describes a rare case of porokeratotic eccrine ostial and dermal duct nevus in a 64-year-old woman, successfully treated with CO₂ laser, highlighting its potential occurrence in older adults.
In this study, pilomatricoma, a benign skin tumor from hair follicle matrix cells, is highlighted as an important consideration when diagnosing painless, firm subcutaneous nodules, with accurate diagnosis relying on histopathological examination.
January 2022 in “Journal of clinical and diagnostic research” This case report describes an uncommon occurrence of trichofolliculoma in a 64-year-old male, which was easily treated through simple excision.
March 2026 in “Dermatology Online Journal” In this case report, the authors describe a rare cystic panfolliculoma in an 84-year-old man's right conchal bowl, noting its potential to mimic other tumors like basal cell carcinoma, which complicates diagnosis.
July 2025 in “Clinical Dermatology Review” In this case report, researchers observed multiple trichofolliculomas in family members, noting this as a rare manifestation of typically singular hair follicle hamartomas.