research Bilateral Nevus Comedonicus of the Eyelids
A 79-year-old man was diagnosed with a rare skin condition called nevus comedonicus on his eyelids.
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300-330 / 1000+ resultsresearch Transduction‐induced overexpression of Merkel cell T antigens in human hair follicles induces formation of pathological cell clusters with Merkel cell carcinoma‐like phenotype
Overexpressing Merkel cell virus proteins in human hair follicles can create clusters of cells that resemble Merkel cell cancer.
research A Case of Fox-Fordyce Disease
The woman's skin condition improved with specific oral and topical treatments.
research Detection of human papillomavirus type 56 DNA, belonging to a mucous high-risk group, in hair follicles in the genital area of a woman no longer suffering from viral warts
HPV type 56 can hide in hair follicles even without visible warts.
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 Establishment and Characterization of Immortalized Human Dermal Papilla Cells Expressing Human Papillomavirus 16 E6/E7
Immortalized human dermal papilla cells were created that grow better and can still help form hair.
research Horn With Miliary Calcification in Squamous Cell Carcinoma
A unique case of skin cancer showed unusual calcification, possibly linked to calcium-binding proteins.
research Conventional histopathology and new technologies in cutaneous mucinoses: Old diagnostic criteria and new therapeutic perspectives
New technologies show potential for better understanding and treating skin conditions with abnormal mucin, but more research is needed for clinical use.
research Proliferating Giant Pilomatrixoma: A Case Report
Recognizing and fully removing giant pilomatrixomas is crucial to prevent them from becoming cancerous.
research A Case of Trichoblastoma
A benign skin tumor was removed from a man's leg, and it didn't come back after 9 months.
research Novel mutation in PTCH1 gene in a patient with basal cell nevus syndrome and uterus bicornis
research Cutaneous Granular Cell Tumor with Overlying Hypertrichosis in an Adult: A Rare Case Report
A rare skin tumor with extra hair growth was found and safely removed from a 27-year-old woman.
research Segmental cherry angiomas associated with extragenital lichen sclerosus: A report of two cases
Two patients had a rare combination of red skin spots and white scaly skin lesions not on the genitals.
research O04 HPV8 E6 leads to Lrig1+ keratinocyte stem cell expansion
HPV8 E6 gene causes growth of certain skin stem cells.
research Ultrastructural characteristics of trichilemmal cysts: report of two cases
Trichilemmal cysts may form from hair follicle outer root sheath growth.
research Calcified Epidermal Cyst on the Neck
Calcified epidermal cysts are rare, hard skin nodules that are best treated with surgical removal.
research Fibrothecoma of Ovary with Virilizing Features
A rare ovarian tumor can cause unusual male-like symptoms, but surgery usually leads to a good outcome.
research Inducible Cutaneous Inflammation Reveals a Protumorigenic Role for Keratinocyte CXCR2 in Skin Carcinogenesis
CXCR2 in skin cells promotes tumor growth.
research A Rare Case of Facial Trichofolliculoma
A rare skin bump with tiny hairs was successfully removed from a man's face.
research Bullous pilomatrixoma: Without a “Shadow” of doubt – Role of ROSE and cytology
Fine needle aspiration with rapid on-site evaluation is useful for diagnosing pilomatrixoma.
research Cutaneous Focal Mucinosis: A Case Report
A rare skin condition in children can look like other diseases.
research Localized pemphigus vulgaris on scalp: an atypical presentation.
Scalp pemphigus vulgaris can be effectively treated with low-dose prednisone and triamcinolone.
research Severe Ulceronecrotic Dermatitis Associated with Mite Infestation in the Critically Endangered Amargosa Vole (Microtus californicus scirpensis)
Mite infestations severely harm the health of endangered Amargosa voles.
research Acquired smooth muscle hamartoma with sebaceous component
The patient has a rare skin condition that shows features of two known disorders.
research A Solitary Firm Nodule Over Cheek
A benign tumor on the cheek, called trichoadenoma, should be surgically removed for cosmetic reasons.
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 Immunohistochemical demonstration of breast‐derived and/or carcinoma‐associated glycoproteins in normal skin appendages and their tumors
Antibodies help identify glycoproteins in normal skin and tumor cells.
research Nevus psiloliparus: Newly described histopathological features from transverse sections
Nevus psiloliparus lacks mature hair follicles but keeps other skin structures intact.
research Nevus comedonicus with lesional growth of terminal hair: An unusual case
Nevus comedonicus can sometimes grow terminal hair, challenging previous beliefs.
research Hand Pilomatrixoma: A Rare Localization
A rare hair follicle tumor in the hand was successfully removed with no return after four years.