research Follicular Hybrid Cyst With Isthmic-Catagen, Pilomatrical, and Syringocystadenoma Papilliferum Components
A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
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research Atypical Pediatric Presentation of Pilomatricoma
Pilomatricomas should be considered to avoid misdiagnosis in children with unusual skin tumors.
research Tricholemmoma and tricholemmal carcinoma and Cowden syndrome
Tricholemmoma is linked to Cowden syndrome and can be benign or malignant.
research Dermoscopy of an osteonevus of N anta
Dermoscopy helps diagnose unusual skin lesions like osteonevus of Nanta and can prevent misdiagnosis of serious conditions.
research Extensive Nevus Comedonicus Along the Lines of Blaschko – Through the Eyes of Dermoscope and Histopathology
Treatment reduced cystic lesions but didn't change existing Nevus Comedonicus.
research Hypopigmented facial lesions: a case of eruptive tumor of follicular infundibulum
Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
research Porokeratotic Eccrine Ostial and Dermal Duct Nevus: A Report of Rare Late-Onset Solitary Lesion
A rare skin lesion in a 64-year-old woman was successfully treated with a laser, showing minimal redness and no return after one month.
research Persistent Papular Eruption in a Young Adult: Importance of Histopathology in Diagnosing Eruptive Vellus Hair Cysts
Histopathology is crucial for accurately diagnosing eruptive vellus hair cysts.
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 571 Role of observation for excisionally biopsied moderately dysplastic nevi with positive histologic margins and risk of development of future melanoma
Watching, not removing, skin growths with moderate atypia and positive edges is okay; patients may get melanoma elsewhere, especially if they've had it before.
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 ERYTHROMELANOSIS FOLLICULARIS FACIEI ET COLLI
Three Iranian men had reddish-brown facial pigmentation with no effective treatment.
research Lichen Planopilaris-Like Changes Arising within an Epidermal Nevus: Does This Case Suggest Clues to the Etiology of Lichen Planopilaris?
Microorganism overgrowth and hyperkeratosis may trigger immune reactions causing lichen planopilaris.
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.
research Eruptive Vellus Hair Cysts: Report of a New Case with Immunohistochemical Study and Literature Review
Eruptive vellus hair cysts are rare, benign skin lesions that are hard to treat.
research Multiple perifollicular fibromas: report of a case and analysis of the literature
Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.
research A Rare Case of Facial Trichofolliculoma
A rare skin bump with tiny hairs was successfully removed from a man's face.
research Trichofolliculoma of the Scalp: A Rare Case Report
Trichofolliculoma is a rare, benign scalp tumor that can be cured by surgical removal.
research Pigmented Epithelioid Melanocytoma (PEM)/Animal Type Melanoma (ATM): Quest for an Origin. Report of One Unusual Case Indicating Follicular Origin and Another Arising in an Intradermal Nevus
The conclusion is that Pigmented Epithelioid Melanocytoma can start from hair follicle stem cells or from a mole on the skin.
research Superficial angiomyxoma with trichofolliculoma
A rare benign tumor with hair follicle features was found on a man's trunk.
research Trichodysplasia spinulosa: A benign adnexal proliferation with follicular differentiation associated with polyomavirus
Trichodysplasia spinulosa is a rare skin condition caused by a virus, treatable with antiviral medication.
research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
research Hair Matrix Cyst
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research Pearly Pinna Papules in a Young Female
The young woman has a benign, hereditary skin condition with no signs of a more serious syndrome.
research Merkel cell differentiation in trichoblastoma
Trichoblastomas may mimic fetal skin development by having many Merkel cells, unlike adult skin.
research Trichofolliculoma on gluteal area: A unique case report
A rare benign skin nodule was found on the buttock, a unique location for this condition.
research Imaging sonographic findings of in a case of proliferating trichilemmal tumor of a finger: A case report
A rare finger tumor was imaged, showing a unique pattern not seen before.
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.
research An atypical case of trichofolliculoma: a contribution of the dermoscope
Dermoscopy is crucial for diagnosing rare scalp tumors like trichofolliculoma.
research A Rare Cutaneous Hamartomatous Adnexal Tumor: Trichofolliculoma
Recognizing trichofolliculomas is important to avoid unnecessary surgery.