Combination of low-dose total skin electron beam therapy and subsequent localized skin electron beam therapy as a therapeutic option for advanced-stage mycosis fungoides.

Electron beam therapy (EBT) is an established treatment for mycosis fungoides (MF), but evidence for the use of EBT in advanced cutaneous conditions is limited, and optimal scheduling of the regimen for such conditions remains unclear. We report the case of a 44-year-old woman diagnosed with MF with widespread cutaneous lesions, including multiple huge tumours in the craniofacial area. Low-dose total skin (TS)EBT and subsequent localized skin (LS)EBT achieved striking improvements in eruptions. Oral etretinate was also administered during therapy. Our experience implies that combined TSEBT and LSEBT may be worth attempting when a patient presents with both widespread lesions and prominent tumours, even when the tumours are extremely large.

[Mitomycin C dissolved in a reversible thermo-setting gel: effect on aqueous flare in the rabbit eye].

PURPOSE: To determine the effects of mitomycin C (MMC) dissolved in a gel, which is as effective as a higher dose of aqueous MMC solution, on aqueous flare in rabbits. METHOD: We injected subconjunctivally a 0.1 ml solution of MMC containing 30, 10, 3.0, or 0.3 micrograms of MMC dissolved in a reversible thermo-setting gel in pigmented rabbits. As a control, a 0.1 ml aqueous solution of 30 micrograms MMC was injected subconjunctivally. Aqueous flare was measured for 28 days after the injection. RESULTS: The aqueous flare in the 30 micrograms gel group was also level similar to that in the 30 micrograms aqueous solution group, but the aqueous flare in the 10, 3.0, and 0.3 micrograms gel groups was significantly lower. The increase in the aqueous flare following the administration of MMC gel was dose-dependent. CONCLUSION: The administration of MMC dissolved in a gel can diminish the ocular inflammation by reducing the dose of MMC needed for the antiproliferative effect.