[Pilomatrixoma of the eyelids--clinical differential diagnosis and follow-up. Report of 17 patients].
Pilomatrixomas (benign epithelioma of Malherbe) are often located in the eyelid or eyebrow. Clinically the diagnosis is rarely made. Histologically, especially in partial biopsies, they can be confused with a basal cell carcinoma. We evaluated 17 tumors in 17 patients (19 months to 80 years old). The interval between the diagnosis and total excision of the mass ranged from 4 weeks to 2 years. The clinical misdiagnosis appeared to be related to the patient's age: A cystic dermoid (4x) was considered most frequently in children and sebaceous cyst or atheroma (5x) in patients of middle age. Further diagnoses were as follows: Chalazion, basal cell carcinoma or keratoacanthoma, epidermoid cyst, abscess, papilloma. Nine tumors showed calcifications that might be visible by X-ray examination. After a mean follow-up of 7.6 years no recurrence was observed. Pilomatrixoma should be included in the clinical differential diagnosis of subepidermal solid or cystic tumors, especially in the upper eyelid and eyebrow.
Seitz
B
B
Augenklinik mit Poliklinik, Universität Erlangen-Nürnberg.
Holbach
L M
LM
Naumann
G O
GO
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D003951:Diagnostic Errors; D005142:Eyelid Neoplasms / Q000473:pathology* / Q000601:surgery; D005260:Female; D006201:Hair Diseases / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D018296:Pilomatrixoma / Q000473:pathology* / Q000601:surgery; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000473:pathology* / Q000601:surgery
Pilomatrixome der Lider--Klinische Differentialdiagnose und Verlauf. Bericht über 17 Patienten.