PCI and 100% TCA CROSS were effective in the treatment of atrophic acne scars.

The surprisingly similar histochemical changes in response to PUVA in acral and non-acral lesions did not manifest with clinical repigmentation except in non-acral ones. Factors such as inherent lower melanocyte density, lower melanocyte stem cell reservoirs and/or lower baseline epidermal stem cell factor may be considered as possible play makers in this respect.

Pulse dye laser therapy mainly improves the inflammatory lesions of acne with few adverse effects.

UVB-NB phototherapy should be included among the initial therapeutic options of mycosis fungoides in view of its efficacy, convenience, and likelihood of fewer long-term adverse effects. Addition of psoralen does not seem to enhance its therapeutic efficacy.

The use of PTX and SSZ as adjuvant therapy in the treatment of PV induced a faster and more significant decrease in the serum level of TNF-alpha, and this decrease was associated with rapid clinical improvement.