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.
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research Ovarian Hemangioma: A Rare Entity
Ovarian hemangioma is a rare, benign tumor that can be treated effectively with surgical removal.
research Diffuse Alopecia of the Scalp in Borderline-Lepromatous Leprosy in an Indian Patient
A neglected leprosy treatment led to rare scalp hair loss in an Indian woman, which improved with proper medication.
research Mechanisms of Dermatophyte Invasion on New Zealand Rabbit Skin Models
The study found that injecting spores directly into rabbit skin effectively caused fungal skin infections, with symptoms worsening over time.
research Bilateral Nevus Comedonicus of the Eyelids: An Unusual Cause of Ptosis and Ectropion
A rare skin condition caused droopy and outward-turning eyelids in a patient.
research Lichen Planus Pigmentosus and Lichen Planus Pigmentosus: 35 Cases in Armenia, Colombia
Lichen planus pigmentosus and fibrosing frontal alopecia in Colombia are likely different stages of the same disease.
research Lentiginous Melanoma: A Clinically Malignant Entity That Histopathologically Seems Benign. Case Study Harboring BRAF V600R Mutation
A clinically suspected melanoma appeared benign under the microscope but was confirmed by specific tests and a rare mutation.
research Immune Response Involving the Bulge Region in Addition to Telogen Conversion Contributes to Hair Loss in a Case of Atypical Drug-Induced Hypersensitivity Syndrome
Hair loss in a drug reaction case involved both a common shedding phase and an immune attack on hair follicle stem cells.
research Unilateral Widespread Lichen Planus Following Blaschko's Lines After Mycoplasma Pneumoniae Infection
An 8-year-old girl developed a rare skin condition in a linear pattern on one side of her body after a lung infection, which improved with treatment.
research Keratosis Pilaris-Like Eruption During Chronic Myeloid Leukemia Treatment With Tyrosine Kinase Inhibitors: A Literature Review And Case Report On Imatinib
Some leukemia treatments can cause skin reactions similar to keratosis pilaris.
research Lupus Erythematosus Profundus With Multiple Overlying Cutaneous Ulcerations: A Rare Case
A patient with a rare form of lupus improved after treatment for skin ulcers and hair loss on the face and scalp.
research Folliculosebaceous Cystic Hamartoma With Spindle Cell Lipomatous And Neural Components
A woman had a unique skin growth with hair follicle, oil glands, fat cells, spindle cells, and nerve fibers.
research Isolated Nail Lichen Planus in an Indian Boy
Early diagnosis and treatment of nail lichen planus in children can prevent permanent nail damage.
research Alopecia Areata: Characteristics, Progression, and Associated Conditions
Alopecia areata causes sudden hair loss, often on the scalp, and can be severe, especially with early onset or related health issues.
research Dermoscopy of Annular Elastolytic Giant Cell Granuloma
Dermoscopy helped diagnose a rare skin disease which slightly improved with treatment.
research Hair In The Wrong Place: A Rare Case Of Pilonidal Sinus In The Preauricular Region
A rare ear-area hair cyst was successfully removed from a 10-year-old boy.
research Rare Diagnosis of a Proliferating Pilar Tumor in a Facial Hairline Cyst
The lump on a woman's scalp was a rare, potentially cancerous tumor from the hair follicle, not a common cyst.
research Clinicopathological, Trichoscopic, and Biochemical Parameters in Females with Patterned Hair Loss
The study concluded that female pattern hair loss is linked to psychological distress and is hard to diagnose and treat, with its causes still not fully understood.
research Case-Based Discussion: A Case of Misdiagnosis of Primary Lung Malignancy
A 69-year-old smoker was wrongly diagnosed with lung cancer but actually had a rare lymphatic system disorder.
research Telogen Effluvium on the Unilateral Flank with Testicular Tumor in a Dog
A dog's hair loss was caused by a hormone-secreting testicular tumor.
research Pathology in Practice: Sebaceous Gland Dysplasia in Persian Cats
Three related Persian cats have a rare, likely hereditary skin condition causing hair loss and poor coat quality, with limited treatment options.
research Necrolytic Migratory Erythema in a Cat with Glucagonoma Syndrome
A cat with a rare pancreatic tumor and diabetes died despite treatment, showing similar symptoms to a human condition.
research Lipedematous Scalp in an Obese Child
An 11-year-old obese girl was diagnosed with lipedematous scalp, a condition with swollen scalp tissue usually found in adult women.
research Immunopotentiator from Pantoea Agglomerans 1 (IP-PA1) Promotes Murine Hair Growth and Human Dermal Papilla Cell Gene Expression
IP-PA1 helps grow hair in mice and affects human cell growth-related genes differently than traditional hair growth treatments.
research Stimulation of Hair Regrowth Using Low-Level Laser Treatment in a Rat Model of Alopecia
Low-level laser therapy combined with Neoptide improved hair regrowth better than either treatment alone in rats.
research Androgenic Alopecia and Hirsutism in a 73-Year-Old Woman: Careful Re-Evaluation of Normal Imaging Findings May Lead to a Rare Diagnosis
A 73-year-old woman's unusual hair loss and growth led to the discovery of a rare condition causing too much testosterone, which improved after her ovaries were removed.
research Clinical Pathological Observations and Animal Experimental Study of Trichotillomania Patients
Trichotillomania is more common in young females and often linked to stress and psychiatric conditions, with hair loss and increased catagen hair observed.
research Anterolateral Leg Alopecia: Unknown Entity or Underreported?
Anterolateral leg alopecia is a benign, nonprogressive hair loss condition on the lower legs that is not well understood and may resolve on its own.
research Alopecia in Laboratory Animals Induced by a Polyampholyte, Polyethylene Alanine
Polyethylene alanine caused hair loss in young lab animals but not in adults, with hair regrowth occurring within 20 days.
research Trichotillomania: Clinical Presentation, Diagnosis, and Etiology
Trichotillomania is a condition where people repeatedly pull out their hair, which can be triggered by stress and has various physical signs.