research Pilomatricoma can differentiate not only towards hair matrix and hair cortex, but also follicular infundibulum, outer root sheath and hair bulge
Pilomatricoma can develop into various hair-related structures.
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120-150 / 1000+ resultsresearch Immunoperoxidase anti-keratin staining of epidermal and pilar cysts
Epidermal cysts come from the skin, while pilar cysts come from hair follicles.
research Naevus trichilemmocysticus – the first paediatric case of a newly delineated organoid naevus
The first pediatric case of naevus trichilemmocysticus was documented.
research The Ultrastructure of Tissue Attached to Telogen Hair Roots
Recognizing specific tissue types on telogen hair roots can improve DNA typing.
research [An immunohistochemical study on cell differentiation in the outer root sheath of the normal human anagen hair follicles with antikeratin monoclonal antibodies].
Keratinocytes in hair follicles differentiate similarly to skin cells, with specific patterns in different regions.
research PLCD1 and Pilar Cysts
The research linked PLCD1 gene variants to the development of trichilemmal cysts.
research A 43-Year-Old Woman with a Solitary, Asymptomatic Nodule on the Scalp
A woman's scalp nodule was a common, harmless pilar cyst, treated by surgical removal.
research Proliferating Hybrid Follicular Tumor
A unique type of complex cyst was found on a man's scrotum.
research Trichilemmoma.Cell biology of the normal human outer root sheath.
The outer root sheath in hair follicles changes during growth, with different keratinization processes in its layers.
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 Interparietal nodule in a 49‐year‐old woman
A rare scalp tumor was removed from a 49-year-old woman, with a good outlook if benign but needing careful monitoring if malignant.
research Trichoblastic Carcinoma
Trichoblastic carcinoma may be a distinct type of skin cancer different from basal cell carcinoma.
research Trichofolliculoma Showing Perineural Invasion
Trichofolliculomas can sometimes be more aggressive than thought.
research A case of trichogerminoma: a rare cutaneous follicular neoplasm
Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.
research Clinicopathologic and molecular characterization of a series of sporadic trichoblastic neoplasms
Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.
research Rippled‐pattern trichomatricoma
A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
research A Rare Cutaneous Hamartomatous Adnexal Tumor: Trichofolliculoma
Recognizing trichofolliculomas is important to avoid unnecessary surgery.
research Trichoblastic Carcinoma (“Malignant Trichoblastoma”) with Lymphatic and Hematogenous Metastases
Long-standing benign tumors can become cancerous, especially in people with weakened immune systems.
research Desmoplastic tricholemmoma in a dog
A dog had a rare skin tumor called desmoplastic tricholemmoma.
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 Superficial angiomyxoma with trichofolliculoma
A rare benign tumor with hair follicle features was found on a man's trunk.
research Multiple Trichofolliculomas Mimicking Multiple Trichoepitheliomas
Multiple trichofolliculomas can look like multiple trichoepitheliomas on the face.
research Trichofolliculoma: case report with immunohistochemical study of cytokeratins
Trichofolliculoma has specific cytokeratin patterns that help in its diagnosis.
research Merkel cell differentiation in trichoblastoma
Trichoblastomas may mimic fetal skin development by having many Merkel cells, unlike adult skin.
research Cytokeratin expression in trichoblastic fibroma (small nodular type trichoblastoma), trichoepithelioma and basal cell carcinoma
Trichoblastic fibroma and basal cell carcinoma are similar but different from trichoepithelioma.
research Trichofolliculoma: a rare variant of hair follicle hamartoma
Trichofolliculoma is a rare skin bump on the face or scalp.
research The clinicopathological spectrum of trichoepitheliomas: a retrospective descriptive study
Trichoepitheliomas can be hard to distinguish from other skin conditions and often start in teenage years.
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 Cutaneous Lymphadenoma Is a Distinct Trichoblastoma-like Lymphoepithelial Tumor With Diffuse Androgen Receptor Immunoreactivity, Notch1 Ligand in Reed-Sternberg–like Cells, and Common EGFR Somatic Mutations
Cutaneous Lymphadenoma is a unique skin tumor with specific protein markers and common gene mutations that may cause continuous cell growth.
research Trichofolliculoma in a Family – An Unusual Occurrence
A rare family case of multiple benign hair follicle tumors was identified, highlighting the need to distinguish them from similar conditions.