research Atypical bilateral hyperpigmented macules on the lower legs possibly due to cyclophosphamide.
Cyclophosphamide likely causes skin darkening by affecting hair follicles.
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300-330 / 1000+ resultsresearch Teacher CPD: towards a broader perspective
Onychomatricoma is a unique nail tumor, not related to other hair-related tumors.
research Reversible hyperpigmentation of skin and nails with white hair due to vitamin B12 deficiency
Vitamin B12 deficiency can cause skin and hair color changes, which can be reversed with treatment.
research DP18 A mimicker of melanoma on sun-exposed sites
Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
research A Case of Beau’s Lines at Even Intervals and Onycholysis Caused by Chemotherapy
Chemotherapy caused nail grooves and separation, but they healed after treatment stopped.
research Keratoma Hereditaria Mutilans (Vohwinkel's Disease) with Congenital Alopecia Universalis (Atrichia Congenita)
Three siblings had both Vohwinkel's disease and congenital alopecia, with no effective treatment.
research Long‐Term Follow‐Up of Pediatric Trachyonychia
Most children with pediatric trachyonychia improve over time, regardless of treatment.
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 Lentiginosis within plaques of linear atrophoderma of Moulin: a twin-spotting phenomenon?
The document suggests a rare skin condition might be caused by a genetic phenomenon.
research Melanotrichoblastoma: A Histopathological Case Report of a Rare Pigmented Variant of Trichoblastoma
A rare pigmented skin tumor called melanotrichoblastoma was diagnosed in a 51-year-old woman.
research Onychomadesis associated with childhood hand-foot-mouth disease
Hand-foot-mouth disease may cause nail loss in children.
research Morphologic comparison of cultured human epidermis melanocytes,amelanotic melanocytes from hair follicles and mouse melanoma cells observed by atomic force microscope
Melanin granules can be expelled by exocytosis.
research A Case of Idiopathic Twenty-Nail Dystrophy
A 10-year-old boy's nail condition is mainly cosmetic and improves over time with treatment.
research Acquired loss of hair pigment associated with a flexural dermatosis
research The spotted lunula
Alopecia areata can cause spotty white areas on nails.
research KNUCKLE HYPERPIGMENTATION AS A PRELIMINARY MARKER OF VITAMIN B 12 DEFICIENCY: A CASE SERIES
Knuckle darkening can be an early sign of vitamin B12 deficiency.
research Pachyonychia Congenita-Associated Alopecia. A Microscopic Analysis Using Transverse Section Technique
PC-associated alopecia has unique microscopic features.
research Nevus comedonicus in a Malay man: A case report and review of literature
A 25-year-old Malay fireman had skin bumps on his neck that were removed successfully after other treatments failed.
research Mode of redifferentiation and melanogenesis of melanocytes in mouse hair follicles
research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
research Metastatic Melanoma of the Tongue: A Rare Case
An 86-year-old man had a rare tongue melanoma but refused treatment, showing the need for early cancer detection and treatment.
research In-Situ Imaging Mass Spectrometry Analysis of Melanin Granules in the Human Hair Shaft
research Benign Mucous Membrane Pemphigoid
A 68-year-old woman with benign mucous membrane pemphigoid has eye, mouth, and skin issues, including thick plaques and nail changes.
research 50842 Mohs micrographic surgery for nail-unit squamous cell carcinoma
research Monilethrix: Beaded hair and hypotrichosis in a child
A 9-year-old girl has a rare hair disorder causing beaded, sparse hair.
research Autosomal dominant monilethrix with incomplete penetrance due to a novel KRT86 mutation in a Chinese family
research Perifollicular Melanocyte Regeneration in Bullous Pemphigoid
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.
research A case of twenty nail dystrophy affecting a 12 year old boy
A 12-year-old boy with twenty nail dystrophy, a condition affecting all nails, was treated conservatively due to its self-limiting nature and good prognosis.
research Nail pigmentation may be an early sign of minocycline-associated cutaneous pigmentation: A systematic review
Nail color change might be an early sign of skin pigmentation from minocycline.
research Co-occurrence of Progressive Hemifacial atrophy due to Morphea with homolateral segmental Vitiligo: a case report
A 20-year-old woman had stable Progressive Hemifacial Atrophy and Vitiligo after treatment, suggesting a possible link between the conditions.