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research Eruptive vellus hair cysts: an original case occurring in twins
Twins had rare skin cysts likely due to genetics.
research Nematic Fibrin Fibers Enabling Vascularized Thrombus Implants Facilitate Scarless Cutaneous Wound Healing
Using blood-based implants improves skin healing and reduces scarring.
research Trichoadenoma of vulva: A rare case with rare site of presentation
A rare non-cancerous tumor that grows like hair was found in an unusual spot, the vulva.
research Adrenal myelolipoma: A rare entity
A rare adrenal gland tumor can cause unusual symptoms due to hormone changes.
research A unique presentation of trichofolliculoma in amniotic band syndrome
Trichofolliculoma was found in a person with amniotic band syndrome for the first time.
research Correction to “[Cocktail Cell‐Reprogrammed Hydrogel Microspheres Achieving Scarless Hair Follicle Regeneration]”
The corrections confirm the original findings on scarless hair follicle regeneration.
research Hair tourniquet syndrome of penis: A rare situation in boys with serious complications if not recognized
Hair wrapped tightly around a boy's penis can cause serious damage if not treated quickly.
research Hair follicle tumors in dogs: A report of two cases
Two dogs had different types of hair follicle tumors.
research A retrospective review of hyperaesthetic leucotrichia in horses in the USA
Hyperaesthetic leucotrichia in horses causes painful, recurring skin lesions and hair color changes, especially in Arabian and American paint horses.
research Short anagen hair naevus: improvement after treatment with 5% topical minoxidil
Using 5% topical minoxidil improved and normalized the hair growth in a girl with short anagen hair naevus.
research A Woman With Nodules and Depressed Scars
The woman has a skin condition involving nodules, scars, and hair loss.
research Pilomatricoma in the infraorbital region
Pilomatricoma is a rare, benign skin tumor that requires surgical removal for best results.
research Coexistence of angiolymphoid hyperplasia with eosinophilia and pulmonary neoplasia
A man with both skin lesions and lung cancer improved quickly with chemotherapy, suggesting the skin condition might be a reaction to immune system injury.
research Recurrent facial Microcystic adnexal carcinoma and hair transplantation on scar site
Hair transplantation can improve scars after removing a rare skin cancer.
research Panfolliculoma: Report of the Youngest Case and Literature Review of Its Histopathologic Variants
A 14-year-old boy is the youngest person reported with a rare, benign tumor related to hair follicles, usually found in older people.
research Pilomatricoma in the Infraorbital Region
Pilomatricoma is a rare, harmless skin lump that needs accurate diagnosis and timely treatment.
research Analysis of Thymosin β4 and Vascular Endothelial Cell Growth Factor (VEGF) Expression in Normal Human Tissues Using Tissue Microarray
Thymosin β4 and VEGF are important for blood vessel formation in many organs.
research Pathologic Quiz Case: An 84-Year-Old Woman With a Skin Cyst Containing Ziehl-Neelsen–Positive Structures
Basal cell carcinoma may originate from vellus hair cysts.
research Induction of Vascular Endothelial Growth Factor Messenger Ribonucleic Acid Expression in Stored Micrografts by Aminoguanidine
Aminoguanidine increases a specific growth signal in stored hair grafts, which may help them survive better after being transplanted.
research Hyperplasia of the Subcutaneous Adipose Tissue Is the Primary Histopathologic Abnormality in Lipedematous Scalp
Lipedematous scalp is mainly caused by an increase in fat tissue under the skin and is different from lipedematous alopecia.
research [Experimental study on vascular endothelial growth factor 165 gene-modified rat hair follicle stem cells mediated by lentiviral vector].
Modified rat hair follicle stem cells can help create artificial hair follicles, blood vessels, and skin.
research Hereditary Hypotrichosis and Localized Morphea: A New Clinical Entity
A family showed a new condition with inherited hair loss and skin changes, possibly due to one genetic disorder.
research Author response: Coordinated hedgehog signaling induces new hair follicles in adult skin
Hedgehog signaling can create new hair follicles in adult skin but may increase cancer risk.
research Coexisting trichorrhexis nodosa and pili annulati: a case report of hair shaft abnormalities in a syrian family
A 23-year-old Syrian woman has two rare hair disorders, and avoiding hair treatments plus using vitamins and minoxidil may help.
research Manifestaciones dermatológicas en pacientes oncológicos pediátricos en un hospital de tercer nivel de Honduras
Most pediatric cancer patients in the study developed skin problems, often due to their cancer treatment.
research Trichoadenoma of the upper eyelid: case report and literature review
A woman's rare benign eyelid tumor was correctly identified through detailed tissue analysis.
research Combined melanocytic nevus presenting with scalp alopecia associated with alopecia areata: Coincidence or causal?
A man's scalp hair loss was due to a combined melanocytic nevus and alopecia areata, suggesting a possible link between the two conditions.
research Pathologic Quiz Case: An Anterior Neck Mass in a 5-Month-Old Female Infant
The neck mass was a rare benign "wattle," surgically removed for diagnosis and appearance.
research A novel finding of hair growth like vellus hairs on glabrous skin of distal phalanx of thumb in Vogt–Koyanagi–Harada disease: A case report
Vogt–Koyanagi–Harada disease can cause rare hair growth on normally hairless thumb skin.