The epidemic spreading of basal cell carcinoma: incidence trend, demographic features, characteristics and risk factors in a retrospective study of 8557 lesions in Bologna. A 25-year analysis in a Dermatology referral center.

BACKGROUND: The aim of this study was to retrospectively analyze all the cases of BCC histologically diagnosed in the Cutaneous Tumor Center of Dermatology of Bologna University, in a period between 1990 and 2014. METHODS: All the consecutive histopathologically diagnosed BCCs at the Dermatology of the Bologna University from 1990 to 2014 were retrospectively reviewed. We evaluated the absolute number of basal cell carcinoma (BCCs), the demographic features of patients and the characteristics of BCCs with statistically significant correlations. RESULTS: During the investigated 25 years, 8557 BCCs were collected in 7297 patients. We observed that the incidence of this cancer, after stabilizing around a plateau of 400 cases/year in 2005, progressively increased onwards reaching a maximum of cases (821) in 2014 (+105.25%), with an 8.32% mean increase per year in those last 9 years. Moreover, we found a significant correlation (P<0.01%) between gender and the onset of BCC, between the anatomic location and the occurrence of the tumor, between the onset of recurrent or new BCCs and sun exposure. CONCLUSIONS: The present study collects the largest series in the Italian literature focused on demographic features and characteristics of BCC, highlights its higher increasing incidence in Bologna and the need to improve preventive strategies to stem the epidemic diagnosis of BCC.

Sustained complete response of advanced hepatocellular carcinoma with metronomic capecitabine: a report of three cases.

BACKGROUND: Hepatocellular carcinoma (HCC) is one of the most frequent causes of cancer-related death. Sorafenib, a multitarget angiogenesis inhibitor, is an approved frontline treatment for advanced HCC in Western countries, although a complete response (CR) to treatment is infrequently reported. Capecitabine, an oral fluoropyrimidine, has been shown to be effect in both treatment-naïve patients and those previously treated with sorafenib. To date, however, only one case of sustained CR to metronomic capecitabine has been reported. CASE PRESENTATION: We describe three cases of advanced HCC treated with metronomic capecitabine where a CR was obtained. In the first case, capecitabine was administered as first line therapy; in the second case, capecitabine was used after intolerance to sorafenib; while in the third case, capecitabine was administered after sorafenib failure. CONCLUSION: Capecitabine is a potentially important treatment option for patients with advanced HCC and may even represent a cure in certain cases.

Preliminary observations of a new approach to tissue repair: Peripheral blood mononuclear cells in platelet-rich plasma injected into skin graft area.

Our purpose was accelerating the physiologic wound healing, stimulating tissue regeneration and the reparative tissue processes in resistant skin ulcers as in a case of an erosive lichen planus of the soles and after a surgical treatment as for severe Darier disease. The challenge was to establish an effective therapy to enhance tissue healing by the injection of a mixture of peripheral blood mononuclear cells (PB-MNCs) and platelet-rich plasma (PRP) into a skin autograft area. This new perioperative biotechnological approach enriches PRP with the effects of PB-MNCs. It offers a novel advanced strategy that could become an ideal biologic blood-derived therapy, whose components are entirely autologous and produced by a protocol independent by the operator.

Cholangiocarcinoma: Current opinion on clinical practice diagnostic and therapeutic algorithms: A review of the literature and a long-standing experience of a referral center.

In the oncology landscape, cholangiocarcinoma is a challenging disease in terms of both diagnosis and treatment. Besides anamnesis and clinical examination, a definitive diagnosis of cholangiocarcinoma should be supported by imaging techniques (US, CT, MRI) and invasive investigations (ERC or EUS with brushing and FNA or US or CT-guided biopsy) followed by pathological confirmation. Surgery is the main curative option, so resectability of the tumour should be promptly assessed. Moreover, jaundice must be evaluated at the outset because biliary tract decompression with drainage and stent placement may be required. If the patient is resectable, pre-operative assessment of postoperative liver function is mandatory. After a curative resection, an adjuvant therapy may be administered. Otherwise, in cases with macroscopic residual disease after surgery or locally recurrent or unresectable cholangiocarcinoma at the diagnosis, first-line chemotherapy is the preferred strategy, possibly associated with radiotherapy and/or locoregional treatments. As the diagnostic and therapeutic pathway for cholangiocarcinoma can be declined in different modalities, patients should be promptly referred to a multidisciplinary team in a tertiary centre, familiar with this rare but lethal disease. Hence, the aim of the present paper is to focus on diagnostic and therapeutic algorithms based on the common guidelines and also on the clinical practice of multispecialist expert groups.

Cutaneous adverse reactions linked to targeted anticancer therapies bortezomib and lenalidomide for multiple myeloma: new drugs, old side effects.

CONTEXT: Cutaneous toxicity is a frequent side effect of new anticancer targeted therapies. Skin reactions can severely impact the patient's physical, psychological and social well-being and may sometimes lead to discontinuations either treatment dose reductions. OBJECTIVE: This study evaluates the impact of cutaneous adverse drug reactions (cADR) of the new therapies bortezomib and lenalidomide and presents a review of their skin side effects. MATERIALS AND METHOD: Type, frequency, severity, time of onset and management of cADR were collected and the medical records of all multiple myeloma patients receiving bortezomib or lenalidomide in the Hematology and Medical Oncology Institute of the University of Bologna, were analyzed. RESULTS: A total of 17 cADR occurred in 10 patients of 17 (58.8% of patients) treated with bortezomib: 5 rashes, 3 events of pruriginous rash, 1 purpuric rash, 2 records of mouth swelling, 1 stomatitis-mucositis, 3 cases of edema in the lower limbs, 1 patient referred pruritus and another telogen effluvium. Eight skin manifestations were due to lenalidomide in 7 patients of 25 treated (28%): 2 pruriginous rashes, 3 cases of edema, 2 records of pruritus, 1 case of stomatitis-mucositis. Three adverse events linked to bortezomib and 4 to lenalidomide forced to a complete withdrawal of the drug, while 3 reactions due to bortezomib mandated a dose reduction. Dermatological evaluation was performed only in 2 patients treated with bortezomib and 1 with lenalidomide. DISCUSSION: Evaluations of cADR due to bortezomib and lenalidomide were performed. There are no other reports focused on skin events in patients treated with the triple regimen velcade (bortezomib)-thalidomide-dexamethasone (VTD) up to date. Our study suggests that cutaneous toxicities, when researched by Dermatologists, are a side effect even more frequent than the reported data. LIMITATIONS: As it is a single institute and retrospective study, ongoing cADR were rarely evaluated by dermatologists; thus, it is possible that cutaneous reactions (especially mild) may have been under reported by Hematologists and Oncologists in clinical records. CONCLUSIONS: Even with the development of new drugs for cancer treatment, "old" cutaneous side effects may still be present, compromising patients' quality of life. Physicians prescribing bortezomib and lenalidomide should monitor their patients for the spectrum of cADR, and they should involve dermatologists in consultations and management of these events. A multidisciplinary approach is necessary to oncologic patient in order to provide a tailored supportive clinical care.

Cutaneous leukocytoclastic vasculitis due to erlotinib: just an adverse event or also a putative marker of drug efficacy?

Erlotinib is a targeted anticancer therapy with selective inhibitory activity for tyrosine kinase of the epidermal growth factor receptor (EGFR). Different skin reactions have been described linked to these drugs. There are no other reports about erlotinib-induced leukocytoclastic vasculitis (LV) in the erlotinib-bevacizumab regimen for bone metastasis, from a relapsed hepatocellular carcinoma (HCC) in liver-transplanted patients. In our patient a dose reduction and then the suspension of erlotinib was required. After a 2 week withdrawal, the drug was re-challenged at a lower dose. The patient continued it without any skin recurrence, and resulted progression free for 16 months. Thus, we underline the possibility to avoid a permanent withdrawal of erlotinib and to rechallenge with it without any cutaneous toxicity, particularly in patients benefiting from this drug. Moreover, the median overall survival from the initial treatment of bone relapsed patients after liver transplant for HCC is found to be less than 5 months, while our patient died 5 years later. This longer survival encourages further investigations to assess also whether LV, even if rare, might be used as a marker of antitumor efficacy of EGFR inhibitors.