Observation: Wooly hair is usually present at birth or infancy with a genetic linkage of autosomal dominant or recessive. Hair is curly, thick and often heavily pigmented. This condition has been reported with eye, teeth, cardiac anomalies. Also, keratosis pilaris atrophicans, ichtiyosis and deafness, palmoplantar keratoderma and Noonan syndrome may accompany wooly hair. We report two sisters w...

Context Trichostasis spinulosa (TS) is a common but underdiagnosed follicular disorder involving retention of successive telogen hair in the hair follicle. Laser hair removal is a newer treatment modality for TS with promising results. Aims This study aims to evaluate the efficacy of 800 nm diode laser to treat TS in Asian patients. Subjects and Methods We treated 50 Indian subjects (Fitzpa...

X-linked keratosis follicularis spinulosa decalvans (KFSD) is a rare disorder affecting the skin and eyes. The disease was previously mapped in an extended Dutch family to Xp21.2-p22.2 between DXS16 and DXS269. Using five DNA probes and 14 CA repeat polymorphisms spanning this region an extensive linkage study was performed in the same pedigree. The highest lod scores were 12.07 for DXS365 (pRX...

Keratosis follicularis spinulosa decalvans (KFSD) is a rare X linked disease which is characterised by follicular hyperkeratosis of the skin and corneal dystrophy. Seven male patients and six female carriers are described. Special attention has been paid to the dermatological and ophthalmic markers of KFSD in patients and carriers. The most prominent features present in the male patients were f...

IMPORTANCE The cause of follicular spicules in multiple myeloma (MM) is not known. OBSERVATIONS We present a case of follicular spicules in a patient with MM, which is very reminiscent of trichodysplasia spinulosa caused by a polyomavirus. No trichodysplasia spinulosa-associated polyomavirus could be isolated from the skin lesions; however, the spicules were positive for Merkel cell carcinoma...