June 2023 in “Italian journal of dermatology and venereology” In this study, researchers evaluated an oral supplement containing arginine, l-cystine, zinc, and vitamin B6, finding it effective as an adjuvant treatment for telogen effluvium, as indicated by improved hair quantity and diameter after three months in 18 patients.
15 citations
,
May 1966 in “The Journal of Urology” This case report discusses an instance of cystitis caused by the chemotherapy drug Cytoxan, with no new findings reported.
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.
8 citations
,
July 2014 in “American Journal of Dermatopathology” This discussion reviews the classification and naming of cutaneous cysts, proposing that cysts typically named cutaneous keratocyst and steatocystoma should be unified under the term "sebaceous duct cyst," but it reports no new clinical results.
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.
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.
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.
May 2020 in “International Journal of Dermatology and Venereology” This article discusses the characteristics, clinical presentation, and diagnosis of calcified epidermal cysts but reports no new clinical results.
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.
June 2015 in “Sonography” This case report describes a rare instance of multiple sebaceous cysts over the scrotum in a 22-year-old man, highlighting the effectiveness of ultrasound imaging for diagnosis and the need for surgical intervention in severe cases.
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.
1 citations
,
January 1971 in “Acta dermato-venereologica” Mice hair follicles take in the amino acid cystine.
January 2005 in “Journal of Cutaneous Pathology” This report presents the first known case of a proliferating hybrid cyst containing both epidermoid and trichilemmal components on the scrotum of a 44-year-old man.
13 citations
,
June 2018 in “Dermatopathology” This classification proposal introduces a novel system for categorizing cutaneous adnexal cysts based on their origin in the folliculosebaceous unit and sweat glands, aiming to simplify and enhance understanding of these skin lesions.
In this case study, a shih tzu dog developed comedones and epidermal cysts on the abdominal skin following laparotomy, potentially due to the implantation of epidermal fragments into the dermis during surgery.
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.
May 2024 in “International journal of surgery case reports” In this case report, an 18-year-old male with an oral epidermoid cyst experienced trouble swallowing and respiratory distress, but recovered well following surgical removal of the cyst.
5 citations
,
August 1998 in “PubMed” In this case study, intravenous cyclophosphamide pulse therapy effectively improved symptoms of steroid-resistant lupus cystitis and peritonitis, allowing for a reduction in steroid dosage.
5 citations
,
January 2021 in “Frontiers in cell and developmental biology” This paper discusses the multipotency of cyst cells and proposes that understanding molecular circuits in cyst formation could enable engineering of desired stem cell culture phenotypes, but reports no new experimental outcomes.
5 citations
,
February 2015 in “Ophthalmic plastic and reconstructive surgery” This study describes two new types of dermal keratinous cysts of the eyelids, derived from the pilosebaceous apparatus, each presenting distinct management challenges.
1 citations
,
December 2013 in “Balkan Journal of Medical Genetics” This case study describes a 3.5-month-old girl with cystic fibrosis who experienced hair and skin depigmentation, which resolved after treatment with pancreatic enzymes and vitamins.
7 citations
,
September 2014 in “Journal of the American Academy of Dermatology” This study reports that dermoscopy can improve the diagnosis of epidermal cysts by making small puncta visible, which are often missed during standard visual examinations.
2 citations
,
September 2021 in “Journal of Pathology of Nepal” This study found that cutaneous cysts most frequently appeared as epidermal cysts, with unusual locations posing diagnostic challenges that required histopathological analysis for definitive diagnosis.
January 2024 in “ACTA SCIENTIAE VETERINARIAE” This case report documents the first known occurrence of an epidermoid cyst in the mammary gland of a 12-year-old female dog. The study emphasizes its benign nature but notes the potential for misdiagnosis and importance for pathologists to consider it during examinations.
March 1990 in “Journal of Dermatological Science”
16 citations
,
December 2006 in “International Journal of Dermatology” This clinical case study describes an aggressive squamous cell carcinoma developing within a giant epidermal cyst on the abdomen.
1 citations
,
January 2012 in “Journal of Toxicologic Pathology” This case report describes a hybrid cyst in a Sprague-Dawley rat, showing both infundibular and matrical differentiation similar to different parts of normal hair follicles.
5 citations
,
October 2001 in “British Journal of Ophthalmology” This abstract describes the initial success of intralesional cidofovir for SCC treatment and states that it has not shown systemic toxicity, but it does not report new clinical trial results.