Photodynamic therapy is an effective treatment for BD in terms of both clinical remission and cosmetic results, with good tolerance and minimal adverse effects.

PDL therapy is an effective and fast treatment option for acute flares of LT; however, it does not prevent recurrences. A histological improvement has been confirmed in this study. Purpura seems to be necessary to achieve a good response.

No abstract

Lipschütz ulcer (LU) is an uncommon condition that usually affects prepubertal and pubertal girls. It can be misdiagnosed as a sexually transmitted disease or even as a sign of child abuse, causing great anxiety to patients and their families. We present two cases of LU consecutively affecting twin sisters. To our knowledge, this is the first case in two family members, supporting infectious transmission. We propose airborne transmission as the most probable cause in our cases.

No abstract