In summary, we present a case and dermoscopic findings for a 33-year-old woman whose clinical and histopathologic features were not consistent with HA, HV, lichen nitidus, PMLE, and actinic
(solar) cheilitis (actinic
cheilosis, sailor's lip) (Fig.
Medline search (January 15,2018) with conjunction of the terms "'hydroxycarbamide' AND 'skin', 'hydroxycarbamide' AND ('actinic
' OR 'keratosis')" returned 436 and 34 articles, respectively.
Histological examination confirmed features consistent with actinic
keratosis on the eyelid margin and tarsal conjunctiva (Figures 2, 3(a), and 3(b)).
Therefore, in our patient, SCC and actinic
keratosis developed in a long-standing vitiligo skin due to chronic sun exposure for a long period of 35 years.
keratosis (AK), also known as a solar keratosis, is a crusty, scaly growth caused by damage from exposure to ultraviolet (UV) radiation.
"The greater efficacy of calcipotriol plus 5-FU versus Vaseline plus 5-FU treatment in eliminating actinic
keratoses remained highly significant after controlling for the baseline actinic
keratosis count, age, and sex of the participants," they wrote (J Clin Invest.
Disseminated superficial actinic
porokeratosis is characterized by small (0.5 -1 cm), annular, brown macules, with raised peripheral ridges, symmetrical, usually asymptomatic or slightly itchy .
Chen and Australian colleagues enrolled 386 people in their multicenter, double-blind trial (Oral Nicotinamide to Reduce Actinic
"This is the first study to examine the association between atopic dermatitis and actinic
Researchers reported the outcomes of the Phase 3 Oral Nicotinamide to Reduce Actinic
Cancer (ONTRAC) Study in the Journal of Clinical Oncology this year.