Improving the early diagnosis of early nodular melanoma: can we do better?

Introduction: Cutaneous melanoma is the sixth most common malignant cancer in the USA. Among different subtypes of melanoma, nodular melanoma (NM) accounts about 14% of all cases but is responsible for more than 40% of melanoma deaths. Early diagnosis is the best method to improve melanoma prognosis. Unfortunately, early diagnosis of NM is particularly challenging given that patients often lack identifiable risk factors such as many moles or freckles. Moreover, early NM may mimic a range of benign skin lesions that are not routinely excised or biopsied in every day practice. For this reason, specific clinical and skin imaging clues have been proposed to improve early detection of NM.Areas covered: The review discusses about the noninvasive tools to diagnose thin melanoma, particularly NM. Expert commentary: Currently, dermatologists present a wide opportunity of diagnostic tools. Current data suggest that the early diagnosis of NM is a major challenge as the majority of early NM are symmetric, roundish, and lack specific pattern. Another promising strategy is based on recent data suggesting that artificial intelligence based on deep convolutional neural networking is able to outperform average dermatologist. Further research is necessary to validate the performance of this method in the real world and in the clinical setting

Integrating the concept of field cancerization in the classification and risk assessment of cutaneous squamous cell carcinoma: proposal for a new classification and terminology of keratinocyte skin cancer.

The term keratinocyte skin cancer (KC) stands as an umbrella for different stages within the progression of cutaneous squamous cell carcinoma (cSCC). 1\u20102 Its earliest form is named actinic keratosis (AK), while for the in\u2010situ form different synonyms, namely intraepidermal carcinoma (IEC), Bowen's Diseases (BD) and cutaneous squamous cell carcinoma in situ [cSCC(Tis)] or intraepithelial squamous cell carcinoma (iSCC) are used.3 Instead, cSCC is histopathologically classified into well, moderately and poorly differentiated subtypes

Lyme Borrelia positive serology associated with spontaneous abortion in an endemic Italian area

Lyme Borreliosis acquired during pregnancy may be associated with stillbirth and fetal malformations. This paper reports preliminary results of a study intended to evaluate the freguency of Borrelia burgdorferi infection associated with spontaneous abortion in an endemic Italian area

Monacelli Lamellar Streptodermitis, an ancient but useful diagnosis.

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Overview on the treatment of Lyme disease in pregnancy.

Lyme disease is a tick-borne illness, which is tipically caused by Borrelia Burgdoferi. Over time, a typical Borreliosis skin reaction takes shape, i.e. the formation of an annular erythema that tends to expand centrifugally with erythematous edges whose diameter can reach up to 20 cm. The symptoms of Lyme disease are not only cutaneous but there may be a systemic involvement. Obviously, this disease can also affect pregnant women and for this reason this review aims to summarize the main ways of treatment to avoid worsening of the clinical condition in the mother and an eventual, albeit rare, involvement of the fetus

Anthropometric measures, medical history and risk of basal cell carcinoma in an Italian case-control study

Background/Aims: A few epidemiological studies investigated etiological factors for basal cell carcinoma (BCC) other than sunlight exposure and sunburns. Information on anthropometric measures and medical history is scant. Methods: We examined the issue in a case-control study including 528 patients with incident, histologically confirmed BCC and 512 controls hospitalized with acute conditions. Results: Odds ratios (OR) for the highest versus the lowest quartiles were 0.77 for weight, 0.99 for height, 0.87 for body mass index and 0.81 for body surface area. Corresponding estimates for trunk BCC were 0.42, 0.81, 0.50 and 0.47. Subjects with asthma (OR = 0.26) and diabetes mellitus (OR = 0.23) showed a decreased risk of trunk BCC but not face and neck BCC. Conclusion: The inverse relations between trunk, but not face and neck BCC, and obesity, diabetes mellitus and asthma may indirectly reflect the different role of past sunlight exposure to different body locations and variable etiologic pathways for BCCs according to body areas