research Trichilemmal carcinoma metastatic to parotid gland: First report of fine needle aspiration cytology features
Trichilemmal carcinoma can spread to the parotid gland and be diagnosed using fine-needle aspiration cytology.
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450-480 / 1000+ results research Desmoplastic tricholemmoma in a dog
A dog had a rare skin tumor called desmoplastic tricholemmoma.
research Unusual Eyelid Dermal Keratinous Cysts of Pilosebaceous Origin
Two new types of eyelid cysts were identified, each with different treatment challenges.
research Tricotiodistrofia. Reporte de un caso
A 2-year-old boy was diagnosed with a rare genetic condition causing fragile hair, intellectual issues, and short stature.
research Hair Matrix Cyst
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research Generalized trichorrhexis nodosa
The hair disorder was caused by abnormal protein formation, making hair easily damaged.
research Clinicopathological study of cutaneous adnexal cyst with some unusual presentation
Most skin cysts were common types found in unusual body parts, and examining tissue samples is important for accurate diagnosis.
research Persistent Milia, Steatocystoma multiplex and Eruptive Vellus Hair Cysts: Variable Expression of Multiple Pilosebaceous Cysts within an Affected Family
Milia, SM, and EVHC may be related conditions, not separate ones.
research Eruptive vellus hair cyst: An uncommon and underdiagnosed entity
Eruptive vellus hair cysts are rare and often misdiagnosed, requiring biopsy for accurate diagnosis.
research Diffuse hypotrichosis from early childhood
The girl has a genetic hair condition causing thin hair since childhood.
research Trichofolliculoma: case report with immunohistochemical study of cytokeratins
Trichofolliculoma has specific cytokeratin patterns that help in its diagnosis.
research Pathologic Quiz Case: A Nodule on the Back
The nodule on the woman's back was a benign hair follicle tumor, not cancer, but needed removal.
research Identical p53 gene mutation in malignant proliferating trichilemmal tumour of the scalp and small cell carcinoma of the common bile duct: the necessity for therapeutic caution?
Identical p53 gene mutations in different cancers suggest the need for careful treatment.
research Cutaneous Tumours of Pilar Origin with Associated Syndromes
Some skin tumors from hair follicles and glands can be linked to genetic syndromes and may be benign or malignant.
research Trichothiodystrophy: an ultrastructural study of the hair follicle
Trichothiodystrophy causes abnormal protein deposits and distortion in hair follicles.
research Outer root sheath keratinization in anagen and catagen of the mammalian hair follicle. A seventh distinct type of keratinization in the hair follicle: trichilemmal keratinization.
Trichilemmal keratinization is a unique process in hair follicles where the outer root sheath turns into keratin without a specific layer.
research An atypical case of trichofolliculoma: a contribution of the dermoscope
Dermoscopy is crucial for diagnosing rare scalp tumors like trichofolliculoma.
research Giant solitary trichoepithelioma: A rare trichogenic tumor
Giant solitary trichoepithelioma is a rare, usually non-cancerous hair follicle tumor that can sometimes turn into skin cancer.
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 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 Eruptive Vellus Hair Cyst
Eruptive vellus hair cysts are harmless skin bumps that may go away on their own.
research TRICHOSTASIS SPINULOSA
Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
research Trichostasis Spinulosa
The study found clear differences in lesion distribution and microscopic features among trichostasis spinulosa, keratosis pilaris, and eruptive vellus hair cysts.
research Molluscum Contagiosum in an Epidermoid Cyst
Molluscum contagiosum can occur in epidermoid cysts, especially with prolonged steroid use.
research Multiple pigmentierte Basaliome im Capillitium bei Myotonia dystrophia Curschmann-Steinert
A woman with myotonic dystrophy had multiple skin tumors on her scalp, suggesting a genetic link.
research Diagnosis and Excision of a Solitary Trichoepithelioma
A woman had a non-cancerous skin tumor on her eyelid removed successfully.
research A case of multiple trichoepitheliomas associated with alopecia areata and systemic lupus erythematosus
Autoimmune conditions can be linked to trichoepitheliomas, with treatment focusing on cosmetic concerns.
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 Acquired Structural Defects of the Hair
External factors like certain shampoos, bacterial infections, and parasites might cause hair defects similar to genetic conditions.
research Trichoblastomas derived from the facial skin with tactile hair in aged house musk shrews (Suncus murinus)
Trichoblastomas in aged house musk shrews show unique features and may involve serum amyloid A in inflammation.