This report presents a rare case of lichen spinulosus in a 52-year-old woman, featuring hyperkeratotic follicular papules and a dense lymphohistiocytic infiltrate in affected skin areas.
14 citations
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December 2017 in “Journal of Bone and Mineral Metabolism” This study found that women with polycystic ovary syndrome had a higher risk of fractures, including osteoporotic and specific types like spine and forearm fractures, compared to those without the condition.
January 2005 in “Journal of Cutaneous Pathology” This report describes a unique benign neoplasm on the nail unit called onychoblastoma, which histologically resembles a trichoblastoma, marking the first documented case of this tumor type.
21 citations
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February 2009 in “Journal of the American Academy of Dermatology” This study presents three cases where tinea capitis in children mimicked cicatricial alopecia and explores host and fungal factors that may influence the disease's presentation and treatment.
June 2024 in “Annals of Medicine and Surgery” Surgeons should know about pilomatricoma for accurate diagnosis, even though it's rare.
4 citations
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February 2018 in “Annales de Dermatologie et de Vénéréologie” Onychomatricome is a benign nail tumor with specific dermoscopic features that help distinguish it from cancer.
November 2024 in “Medicina” This case report details a unique instance of pityriasis rubra pilaris affecting only the scalp, highlighting novel trichoscopic features and emphasizing the importance of recognizing this rare presentation for improved diagnosis and treatment.
June 2023 in “JAAD Case Reports” This article reviews the epidemiology of desmoplastic melanoma and reports no new clinical findings, emphasizing higher risks in chronically sun-exposed older males.
9 citations
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July 1993 in “Archives of dermatology” This report describes ten cases of pityriasis amiantacea to raise awareness of this uncommon scalp condition, highlighting its negative test findings and its uncertain association with other skin diseases.
1 citations
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December 1997 in “Archives of dermatology” This report describes a case of trichostasis spinulosa, a condition with pruritic, black papules on the face caused by keratotic plugs with embedded vellus hairs.
22 citations
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April 2012 in “The American journal of pathology” This study found that the loss of Msx2 in knockout mice led to phenotypes similar to Peters anomaly and microphthalmia, suggesting that MSX2 plays a critical role in anterior segment development of the eye.
5 citations
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November 2018 in “Journal of Obstetrics and Gynaecology” This case series highlights that diagnosing ovarian Leydig cell tumors can be challenging, and expert sonography is crucial for accurate identification, as imaging modalities like CT, MRI, and PET-CT may fail to detect them.
2 citations
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December 2017 in “PubMed” In this case report, a 58-year-old man's 30-year undiagnosed pruritic rash in the pubic area was successfully treated with topical ketoconazole after being identified as white piedra using a Wood lamp.
9 citations
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January 2011 in “American Journal of Dermatopathology” This study investigated pilomatrixoma, a benign skin tumor, and found that irregular expression of β-catenin and Lef-1 in transitional cells may contribute to amorphous debris and cyst formation.
43 citations
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September 2001 in “Annals of Neurology” This study found that somatic mosaic mutations in the doublecortin gene may cause subcortical band heterotopia in male patients, and molecular analysis using hair roots is a useful detection method.
6 citations
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February 2004 in “Clinical and Experimental Ophthalmology” This case report indicates that retinoblastoma can occur in a microphthalmic eye and recommends using multiple imaging techniques due to potential differences in calcification visibility.
5 citations
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March 2015 in “Indian Journal of Dermatology” This report describes a rare case of multiple trichofolliculomas on the face, which clinically resembled multiple trichoepitheliomas.
7 citations
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June 2020 in “Cells” In this study, mice lacking podoplanin in epidermal keratinocytes showed reduced tumor cell invasion and peritumoral lymphangiogenesis, suggesting that keratinocyte-expressed podoplanin contributes to advanced stages of skin tumor progression.
14 citations
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May 1979 in “International Journal of Dermatology” In this study, trichostasis spinulosa was observed in 51 patients with lesions on the nose, where some follicles contained up to 86 hairs each, possibly influenced by endocrine factors and actinic rays.
October 2019 in “Obsgyne Review Journal of Obstetric and Gynecology of Siddharth Health Research and Social Welfare Society” This study observed that PCOS presents frequently with cutaneous symptoms and affects both obese and non-obese women, highlighting the importance of interdisciplinary care for effective management.
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.
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.
4 citations
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October 2013 in “Clinics in Dermatology” This article discusses three controversial hair growth disorders but reports no new research findings; it explores alopecia areata incognita, pseudopelade of Brocq, and psoriasis-linked alopecia.
64 citations
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March 2004 in “Journal of Clinical Investigation” This study found that inhibiting the enzyme ornithine decarboxylase (ODC) prevented UVB-induced basal cell carcinomas in a mouse model, suggesting ODC is a potential target for chemoprevention strategies.
13 citations
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January 1985 in “International Journal of Dermatology” This study compared trichostasis spinulosa with keratosis pilaris and eruptive vellus hair cysts, finding differences in lesion distribution and microscopic appearance.
14 citations
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January 2022 in “Evidence-based Complementary and Alternative Medicine” This study found that cryptotanshinone improved bone mass, inhibited osteoclast differentiation, and protected against kidney damage in ovariectomized rats, suggesting potential benefits for clinical use.
July 2023 in “Clinical, cosmetic and investigational dermatology” This case report described a 32-year-old woman with plica neuropathica who was diagnosed with schizophrenia after initially seeking dermatological care for her severely matted hair, illustrating a rare presentation of schizophrenia and the importance of considering psychiatric conditions in such cases.
November 2022 in “Journal of the Endocrine Society” This case study reports a rare instance of a virilizing androgen-only secreting adrenal cortical adenoma in a 13-year-old, with symptom resolution after surgical removal.
1 citations
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April 2016 in “British Journal of Dermatology” Buschke-Ollendorff syndrome is a rare genetic disorder causing skin and bone changes, with some cases also showing ADHD or developmental delays.
10 citations
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August 2003 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” This case report documents a 30-year-old man's presentation with actinic superficial folliculitis and characterizes the inflammatory infiltrate, supporting the classification of this condition as a distinct disease entity.