research FOXN 1 Duplication and Congenital Hypertrichosis
FOXN1 duplication can cause excessive hair growth.
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research Trichostasis Spinulosa of the Heel: Unique Presentation with Characteristic Morphology
A rare skin condition usually on the face was found on a man's heel.
research Atrichia congenita with papular lesions: A rare cause of pediatric alopecia
This rare genetic disorder causes permanent hair loss and skin bumps from birth.
research Trichodysplasia spinulosa: a polyomavirus infection specifically targeting follicular keratinocytes in immunocompromised patients
Trichodysplasia spinulosa is a rare skin disease in immunocompromised patients caused by a specific virus targeting hair follicle cells.
research Cutaneous Tumours of Pilar Origin with Associated Syndromes
Some skin tumors from hair follicles and glands can be linked to genetic syndromes and may be benign or malignant.
research Desmoplastic trichoepithelioma on the face mimicking basal cell carcinoma: a case report and literature review
Accurate diagnosis of facial skin tumors requires detailed analysis to distinguish between benign and malignant types.
research Nevus Sebaceous
Nevus sebaceous is identified by unique skin changes, including thickened skin, fewer hair follicles, and many sebaceous glands.
research Giant solitary trichoepithelioma: A rare trichogenic tumor
Giant solitary trichoepithelioma is a rare, usually non-cancerous hair follicle tumor that can sometimes turn into skin cancer.
research Solitary Nodular Lesion Over Face
A rare, benign facial tumor called fibrofolliculoma was successfully treated with surgery.
research Atrichia With Papular Lesions Confirmed via Genetic Testing: A Case Report
Genetic testing confirmed a young girl has Atrichia with Papular Lesions due to mutations in the hairless gene.
research Onychomadesis associated with childhood hand-foot-mouth disease
Hand-foot-mouth disease may cause nail loss in children.
research SUBEPIDERMAL CALCIFIED NODULE OF THE EAR IN A CHILD WITH HAIR FOLLICLE NEVUS
A 9-year-old boy had a calcium deposit nodule on his earlobe.
research Pilomatricoma in Syndromic Contexts: A Literature Review and a Report of a Case in Apert Syndrome
Pilomatricomas are often linked to genetic syndromes, especially Apert syndrome, and genetic analysis is crucial for diagnosis.
research Early leonine facies with alopecia in a young man
A young man was diagnosed with trichoepitheliomas, causing thick skin and hair loss.
research Elkonyxis associated with habit-tic deformity: Two case reports
Elkonyxis, a rare nail condition, improved when patients stopped their nail-picking habits.
research A Chinese–Japanese boy with black dot ringworm due to Trichophyton violaceum
A Chinese-Japanese boy had a rare fungal infection on his scalp and skin, likely caught in China.
research Quisto matrical. Diagnósticos diferenciais.
The skin lesion was diagnosed as a matrical cyst with unusual features.
research Pilomatricoma can differentiate not only towards hair matrix and hair cortex, but also follicular infundibulum, outer root sheath and hair bulge
Pilomatricoma can develop into various hair-related structures.
research Superficial angiomyxoma with trichofolliculoma
A rare benign tumor with hair follicle features was found on a man's trunk.
research A rare cause of irrevocable childhood alopecia feigning alopecia universalis: Atrichia congenita with papular lesions
An 8-year-old girl has a rare genetic disorder causing complete, irreversible hair loss and skin bumps.
research Desmoplastic tricholemmoma in a dog
A dog had a rare skin tumor called desmoplastic tricholemmoma.
research Circle hairs involving the extremities in a young girl
Circle hairs are harmless, spiral-shaped body hairs that don't need medical treatment.
research Vainas peripilares
The girl's "dandruff" was actually harmless hair casts, not a hygiene issue.
research Dermoscopy of an osteonevus of N anta
Dermoscopy helps diagnose unusual skin lesions like osteonevus of Nanta and can prevent misdiagnosis of serious conditions.
research Beta Human Papillomavirus and Merkel Cell Polyomavirus in Skin Neoplasms
Beta-HPV and MCPyV are linked to certain skin cancers, with ongoing research and vaccine development.
research Pruritic axillary papules in a 14‐year‐old girl
The girl's itchy armpit and pubic lesions didn't improve with antifungal cream.
research Secondary Neoplasm Arising in Nevus Sebaceus of Jadassohn: A Case Report Emphasizing Early Recognition and Evaluation
Early recognition and evaluation of nevus sebaceus are crucial to detect and manage potential cancerous changes.
research LB1019 The early region of trichodysplasia spinulosa polyomavirus drives proliferation, altered differentiation, and ectopic expression of hair follicle differentiation markers in interfollicular tail epidermis
The early genes of a specific virus can cause abnormal skin cell growth and hair follicle changes.
research Fungal Zoonoses
Fungal infections like ringworm affect skin, hair, and nails in humans and animals, requiring culture for diagnosis and specific treatments.
research Tinea capitis mimicking dissecting cellulitis of the scalp: a histopathologic pitfall when evaluating alopecia in the post‐pubertal patient
A fungal infection can look like a different scalp condition in teens, leading to wrong treatment until proper tests are done.