Modified Mohs Micrographic Surgery in Lentigo Maligna Treatment: A Series of Six Cases.

The surgical approach to lentigo maligna is a challenge to dermatologists, given its clinical and histopathological particularities. Staged excision with paraffin-embedded, permanent sections for histopathological evaluation of surgical margins is an effective treatment of lentigo maligna because it enables complete excision of the tumor, at the same time preserving maximum amount of healthy tissue. We report a case series of 6 patients diagnosed with lentigo maligna who underwent this procedure in our Institution and we describe the procedure we used. Complete excision of the tumors was achieved with one to three levels, with margins of excision ranging from 2 to 8 mm. There were no local recurrences at the median follow-up of 16 months, obtaining 100% cure rate with this technique. These are comparable with the margins and number of levels of excision described in previous case series reported in the literature. The technique described herein for the treatment of lentigo maligna provides excellent cure rates for this type of cutaneous malignancy notorious for its challenging management.

Surgical Outcomes of More Than 1300 Cases of Mohs Micrographic Surgeries from a Private Mohs Clinic in Romania.

Background: Basal cell carcinoma (BCC) and Squamous cell carcinoma (SCC) are the most frequent skin cancers with a continuous increasing incidence and a cause of economic impact. Mohs micrographic surgery (MMS) is known as the gold-standard of treatment of non-melanoma skin cancer. Methods: The files of the patients treated with MMS were analysed during a 6 year period (2014-2019) and demographic information was extracted in addition to the information on tumor histology, localization of tumors, number of stages required for a complete removal of the tumors, and the evolution of the patients. We also analysed the information regarding the number and type of reconstructions performed. Results: Over the course of 6 years, 1,356 cutaneous tumors were treated in our clinic by means of MMS. BCC represented 80.5%, SCC 17.6%, and other tumors such as melanoma in situ, DFSP, Extramammary Paget's Disease - being 1.9% of the number of other treated tumors. During the period under review, only 4 cases of post-Mohs Micrographic Surgery recurrence have been recorded, with a cure rate of over 99.7%. Conclusions: Mohs micrographic surgery is an efficient treatment method in removing cutaneous carcinoma as well as tumors with special indications with a low recurrence rate therefore reducing the need of successive surgical interventions.

A burst in the incidence of viral exanthems.

BACKGROUND: Vaccines have a major role in eradication programs of viral diseases. Vaccines against measles, rubella, and varicella are included in the vaccination schedules for children in most countries. OBJECTIVE: A comparative analysis between 2011 and 2012 was performed to investigate if the number of patients with viral exanthemas reported to our clinic in 2012 was increased. MATERIALS AND METHODS: PATIENTS WERE GROUPED IN FOUR CATEGORIES: rubella, measles, varicella and other viral exanthemas. RESULTS: Between January and April 2011, there were registered 37 cases with viral exanthemas: 69.5% presented with varicella and 30.5% with other viral exanthemas. Between January and April 2012, there were 178 cases registered with viral eruption, of which 37% were of other viral exanthemas, 35.4% rubella, 19.7% measles and 7.9% varicella. The highest incidence was seen in patients aged between 20 and 29 years (52.2%), with 21% having measles, 32.2% rubella, 9% varicella and 37.6% having other exanthemas. In 2012, the number of cases of viral exanthemas increased 5 times, with important outbreaks of new cases of measles and rubella. CONCLUSIONS: Although vaccines against measles and rubella were being used since 1979 and 1998 respectively, it was only in 2004, that these vaccines became part of the mandatory vaccination schedule. Although persons under 32 years should be protected against measles infection if they are previously vaccinated, more than 90% of the registered cases of measles occurred in such patients. The patients registered between January and April 2011 were mostly pediatric. Adults also were much more affected with measles, rubella, or varicella viruses in 2012 than in 2011.