research Transforming growth factor-alpha immunoreactivity during induced hair follicle growth cycles in sheep and ferrets.
TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.
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660-690 / 1000+ results research Nevus lipomatosus cutaneous superficialis with perifollicular fibrosis.
A rare skin condition in a baby showed unusual fat and hair follicle changes.
research Postmenopausal Occult Ovarian Disease With Hirsutism – A 6-Year Follow-up Course
Leydig cell tumors can cause hormone issues in postmenopausal women even if imaging looks normal.
research Nestin is expressed in HMB‐45 negative melanoma cells in dermal parts of nodular melanoma
Nestin helps identify certain melanoma cells in nodular melanoma.
research Case Report: A Virilizing Adrenal Oncocytoma
A woman's symptoms of increased body hair and testosterone were caused by a rare adrenal tumor, which was removed successfully.
research Solitary fibrofolliculoma: a retrospective case series review over 18 years
The conclusion is that surgical removal of solitary fibrofolliculoma is effective with no relapses, and diagnosis requires a biopsy due to varied symptoms.
research Histochemical observations of lectin-binding sites and keratin distribution in calcifying epithelioma of Malherbe.
Tumor cells in calcifying epithelioma of Malherbe resemble hair follicle cells.
research Pure Leydig cell tumor of the ovary: a rare presentation of a rare entity in a pregnant patient
A rare benign ovarian tumor was found in a pregnant woman, but both mother and baby remained healthy.
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.
research Vandetanib
A man developed alopecia areata after starting cancer treatment with vandetanib.
research A Virilizing Malignant Steroid Cell Tumor-Leydig Cell Subtype in a 24-Year-Old Palestinian Female with Challenging Histopathological and Biochemical Features: A Case Report
A young woman had a rare, aggressive ovarian tumor that was hard to diagnose and treat, leading to disease progression despite treatment.
research Alopecia with male-pattern androgenetic alopecia linked to an adrenal tumor: a case report
Adrenal tumors can cause hair loss and high testosterone in women.
research Human keratinocytes derived from the bulge region of hair follicles are refractory to differentiation
Hair follicle cells resist turning into skin cells.
research Ectopic sebaceous gland: a developmental anomaly
A 21-year-old had a rare developmental anomaly with a misplaced sebaceous gland in a hair follicle.
research Activation of the OVOL1-OVOL2 axis in the hair bulb and in pilomatricoma and pilomatrix carcinoma
The OVOL1-OVOL2 axis is important for hair follicle differentiation and can help diagnose certain hair-related tumors.
research Folliculotropic mycosis fungoides following renal transplantation
A man developed a skin cancer called folliculotropic mycosis fungoides after a kidney transplant.
research Oligosecretory multiple myeloma: Unusual presentation of a rare clinical disease
A woman with a rare form of multiple myeloma had a headache and a skull mass, which led to her diagnosis after tests and a biopsy.
research Author response: Interplay of opposing fate choices stalls oncogenic growth in murine skin epithelium
The balance between cell renewal and differentiation controls the growth of cancerous cells in mouse skin.
research High-Grade Ovarian Serous Carcinoma Presenting as Androgenetic Alopecia
research Canine and Feline Cutaneous Lymphocytosis: Reactive Process or Indolent Neoplastic Disease?
Cats likely have a reactive skin condition, while dogs may have a more complex, possibly cancerous one.
research Congenital triangular alopecia: A close mimicker of alopecia areata
CTA is often mistaken for AA but doesn't respond to steroids and may require hair transplantation.
research 311 Single-cell transcriptomics reveals distinct molecular programs in folliculotropic mycosis fungoides
Folliculotropic mycosis fungoides has unique molecular features and cell interactions that could guide targeted therapy.
research Transient activation of β-catenin signalling in adult mouse epidermis is sufficient to induce new hair follicles but continuous activation is required to maintain hair follicle tumours
Temporary activation of β-catenin can create new hair follicles, but ongoing activation is needed to keep hair follicle tumors.
research Segmental Becker’s Nevi with Mucosal Involvement
A 16-year-old boy had a rare case of Becker's nevus on his face and mouth.
research Expression of extracellular matrix in hair follicle mesenchyme in alopecia areata
Alopecia areata may involve disrupted mesenchymal function in hair follicles.
research Scalp Melanoma: A High-Risk Subset of Cutaneous Head and Neck Melanomas with Distinctive Clinicopathological Features
Scalp melanomas are more dangerous and likely to recur or cause death than other head and neck melanomas.
research Acquired Hypertrichosis Lanuginosa: A Rare Cutaneous Paraneoplastic Syndrome
research Activator Protein-1 Activity Regulates Epithelial Tumor Cell Identity
AP-1 controls tumor cell type by affecting key signaling pathways.
research 41551 Feasibility of using an integrated RCM-OCT device to identify thin Basal Cell Carcinomas amenable to ablative therapy with a Er:YAG laser: A Prospective Observational Study
research Nevus Comedonicus (Blaschkoid Variant)
A 14-year-old boy has a skin condition called nevus comedonicus, treated with tretinoin cream.