Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

This case report describes a rare pedunculated follicular hamartoma on the nasal septum of a 77-year-old Japanese male, emphasizing its unique clinical and pathological features.

In this case report, a 14-year-old boy was diagnosed with nevus comedonicus, a condition characterized by dilated follicular openings filled with keratin, presenting in a Blaschkoid pattern; treatment with topical tretinoin 0.1% cream was recommended.

In this study, researchers reported two cases of the rare and benign follicular tumor called panfolliculoma, highlighting its differentiation across all hair follicle components, which is distinct from similar conditions like trichofolliculoma.

This study reports the first known case of multiple type nevus lipomatosus cutaneous superficialis in a 10-month-old girl, with the unique feature of perifollicular fibrosis.

This article reviews the distinctive features of cutaneous lymphadenoma, a variant of trichoblastoma, and its differential diagnosis, but it presents no new empirical results.

This case report details the first pediatric occurrence of naevus trichilemmocysticus, a newly defined type of organoid naevus.

This paper reports a rare case of focal mucinosis in a 58-year-old woman's eyelid, initially resembling a nevus, successfully treated with surgical excision with no recurrence over a three-year follow-up.

This case report details a rare instance of a giant cellular blue nevus on the scalp, highlighting its potential to damage underlying bone and hair follicles, alongside a separate alopecia areata lesion successfully treated with topical corticosteroid.

This case report discusses a benign trichofolliculoma in a 40-year-old woman, confirmed through histopathological examination with no recurrence noted during a one-year follow-up period.

This report presents a case of a seven-year-old girl with porokeratotic adnexal ostial nevus manifesting as hyperkeratotic verrucous papules on her left foot.

In this study, researchers found that mosaic PLCD1 hotspot variants, even without the recognized germline "risk allele," may be a rare but significant genetic cause of nevus trichilemmocysticus, warranting DNA testing and sensitive sequencing technologies for accurate diagnosis.

This case report describes a 7-year-old girl diagnosed with multiple eccrine pilar angiomatous nevi, a rare variant of eccrine angiomatous hamartomas, characterized by slow growth and generally benign behavior.

This case report describes an adolescent female with a linear array of trichoepitheliomas on her left neck, highlighting the clinical presentation of this benign tumor.

In this case report, a 20-year-old man with a birthmark was identified as having a supernumerary nipple, a developmental anomaly, using dermoscopy to distinguish it from other pigmented skin lesions such as melanocytic nevus or basal cell carcinoma.

In this case report, a benign trichoadenoma was identified in a 42-year-old man as a skin-colored nodule on the cheek, with histopathology confirming the diagnosis and differentiating it from similar conditions like pilomatricoma and sebaceous cyst.

In this case report, researchers described a unique skin lesion in a 55-year-old woman, identifying it as folliculosebaceous cystic hamartoma with an unusual combination of spindle cell lipomatous and neural components, which had not been previously documented in such cases.

This report highlights the diagnosis of a giant congenital blue nevus with secondary cutis verticis gyrata in a 20-year-old Asian male, underscoring the need for clinicopathologic correlation due to overlapping features with cerebriform intradermal nevi.

This case report describes an unusual occurrence of late-onset nevus comedonicus affecting both eyelids, with complications including bilateral ptosis and ectropion.

This case report describes a 26-year-old male patient with trichofolliculoma, highlighting dermoscopic features that aid its diagnosis and distinct characteristics from other similar lesions.

This report details a rare case of late-onset, bilateral nevus comedonicus on the eyelids in a 79-year-old man, discussing its clinical presentation and histopathologic features without presenting new research findings.

This case report describes a rare presentation of Becker's nevus in a 16-year-old boy, with two nevi located on the left side of the face extending to the oral mucosa.

This study presents the first reported case of woolly hair nevus appearing during adolescence, with significant improvement observed 5 years later and structural changes in the hair documented.

A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.

This case report describes two instances of naevoid bundle hair on the scalp, where multiple hairs group from separate follicles into a single sheath and show abnormal reactivity to keratin antibodies.

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.

This case report describes a 19-year-old woman with typical clinical and histopathological findings of trichofolliculoma, a rare hair follicle hamartoma usually located on the face or scalp.

This case report describes a 10-year-old boy with a localized patch of partial alopecia and comedonal lesions, diagnosed as an atypical nevus comedonicus, and treated with topical tretinoin.

This case study reports on an 11-year-old boy with woolly hair nevus, featuring twisted hair shafts and an abnormal hair cuticle, alongside epidermal nevi on his face and back.

This article describes pilar cysts, common dermal cysts often seen in young women, which typically require surgical removal.

This case report observed a subepidermal calcified nodule on the face of a 15-year-old boy, thought to originate from hair follicles, with calcium being eliminated through the skin.