8 citations
,
September 2016 in “The American Journal of Dermatopathology” This study found that eccrine duct dilation is significantly more frequent in cicatricial alopecias compared to noncicatricial alopecias, possibly due to the scarring process.
13 citations
,
January 2011 in “International Journal of Trichology” CTA is often mistaken for AA but doesn't respond to steroids and may require hair transplantation.
1 citations
,
August 2021 This case report describes a 10-year-old patient with a rare trichilemmal cyst in the cervical region, highlighting the importance of close monitoring due to potential risks of malignancy.
3 citations
,
January 2012 in “Internal Medicine” In this case study, a 68-year-old woman was diagnosed with central diabetes insipidus and hypothalamic hypopituitarism due to a Rathke's cleft cyst.
5 citations
,
October 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identified a high-risk allele in the PLCD1 gene associated with hereditary trichilemmal cyst formation, proposing a monoallelic two-hit mechanism as the underlying genetic pathogenesis.
36 citations
,
December 2004 in “British Journal of Dermatology” This case study reports a peculiar variant of an epidermal cyst in a patient, featuring unique characteristics like brownish, lumpy contents resembling bone marrow.
25 citations
,
January 2006 in “Journal of the European Academy of Dermatology and Venereology” This study reported that a new extraction technique using cautery and forceps is a simple, effective treatment and diagnostic procedure for eruptive vellus hair cysts, with no recurrence after 4 months.
9 citations
,
June 2011 in “American Journal of Dermatopathology” This report presents a case of molluscum contagiosum virus infection within an epidermoid cyst in a 13-year-old on long-term steroid treatment, highlighting its rare occurrence and need for histological examination for accurate diagnosis.
January 2022 in “Clinical Cases in Dermatology” This article describes pilar cysts, common dermal cysts often seen in young women, which typically require surgical removal.
July 2022 in “International journal of surgery science” This case report details a rare large epidermal cyst over the sacrumcoccygeal region in an elderly patient, which was successfully removed surgically.
May 2024 in “Indian journal of child health” In this case report, a 7-year-old girl developed a painless, slowly growing keratinous cyst at her umbilicus, which was successfully resected and identified as a benign skin lesion; the authors emphasized the importance for clinicians to consider this diagnosis in pediatric umbilical tumors.
April 2018 in “Journal of Investigative Dermatology” This article proposes a new classification system for cutaneous adnexal cysts based on their origin in the folliculo-sebaceous unit and sweat glands, aiming to clarify their categorization and origins.
January 2002 in “Linchuang pifuke zazhi” This report describes an unusual case of proliferating trichilemmal cyst with trichoepitheliomatous change in a young woman, differing from its typical presentation in elderly women.
November 2025 in “JPRAS Open” This study reported that age and diabetes are major factors influencing trichilemmal cyst development and size, highlighting the importance of these conditions for risk assessment and surgical planning.
47 citations
,
March 1987 in “The Journal of dermatologic surgery and oncology” Carbon dioxide laser treatment effectively removed facial hair cysts without scarring or them coming back.
1 citations
,
December 2021 in “Kathmandu University medical journal” This article reviews the characteristics, common locations, and causes of epidermoid cysts, noting that surgical excision is the standard treatment, but it reports no new clinical findings.
9 citations
,
May 2013 in “European Journal of Dermatology” This article discusses eruptive vellus hair cysts, describing their clinical characteristics, and reports no new research findings.
1 citations
,
June 2011 in “대한구강악안면외과학회지” This case study reports an epidermoid cyst diagnosis in a woman who developed swelling in the left parotid gland following botulinum toxin injection in the left masseter muscles.
1 citations
,
May 2017 in “Molecular and Clinical Oncology” This study reports a rare case of an epidermal cyst localized in the temporal bone, potentially as a complication of myringoplasty, marking only the fifth such report in English-language literature.
5 citations
,
November 2001 in “Auris Nasus Larynx” This case report presents a rare instance of Winer's dilated pore in a 51-year-old female, emphasizing its pathological features and the need for accurate differential diagnosis to avoid misinterpreting it for more serious conditions.
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.
October 2025 in “Journal of the Endocrine Society” This case report describes a 35-year-old woman with a Rathke’s cleft cyst presenting with Cushing disease, highlighting the need to evaluate hormonal hypersecretion in atypical pituitary lesions.
44 citations
,
November 2009 in “Archives of Dermatology” This study observed that patients with CYLD mutations frequently experienced severe, painful tumors beyond the head and neck, impacting their quality of life, with hormonal factors possibly contributing to tumor development.
8 citations
,
July 1986 in “International Journal of Dermatology” This article discusses eruptive vellus hair cysts, detailing their appearance, distribution, histology, and potential spontaneous resolution, but reports no new clinical findings on treatment.
21 citations
,
June 1992 in “Pediatric Dermatology” This report describes a 6-year-old girl with eruptive vellus hair cysts and suggests that this condition may be underdiagnosed due to its asymptomatic nature.
January 2020 in “Advanced ultrasound in diagnosis and therapy” This case report highlights a misdiagnosis of an epidermoid cyst as a dermoid cyst using ultrasound, suggesting that specific ultrasound features can improve diagnostic accuracy for skin lesions.
3 citations
,
February 2019 in “Journal of endourology case reports” This report discusses a rare case of polypoid cystitis in a 45-year-old Asian man, which mimicked a bladder tumor and caused bilateral upper tract obstruction that was successfully treated through staged endoscopic management, ureteral stenting, and oral steroids.
26 citations
,
September 1990 in “Ophthalmology” This case study found that a 7-year-old girl's crystalline cataract had sulfur-containing amino acids likely cystine, and was associated with abnormal hair conditions.
August 2024 in “Clinical Cosmetic and Investigational Dermatology” This report describes the successful resolution of an epidermoid cyst using a minimally invasive approach with intralesional injection of recombinant enzymes.
21 citations
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January 2009 in “Indian journal of dermatology, venereology, and leprology” A new method can better diagnose eruptive vellus hair cysts.