H. Tomkova et al., EXPRESSION OF KERATINS (K10 AND K17) IN STEATOCYSTOMA MULTIPLEX, ERUPTIVE VELLUS HAIR CYSTS, AND EPIDERMOID AND TRICHILEMMAL CYSTS, The American journal of dermatopathology, 19(3), 1997, pp. 250-253
We compared the patterns of keratin 10 (K10) and keratin 17 (K17) expr
ession in epidermoid cysts, trichilemmal cysts, eruptive vellus hair c
ysts, and steatocystoma multiplex. Epidermoid cysts expressed K10 and
eruptive vellus hair cysts expressed K17, whereas trichilemmal cysts a
nd steatocystoma multiplex showed expression of both K10 and K17. Our
findings support the opinion that eruptive vellus hair cysts which sta
ined negative for K10, and steatocystoma multiplex are distinct entiti
es and not variants of one disorder.