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Background: Giant basal cell carcinoma (GBCC) is a basal cell carcinoma (BCC) enlarged in a diameter more than 5 cm. Since GBCCs are a highly infrequent entity and the occurrence rate is approximately 0.5–1% out of all BCC types, only anecdotal cases are reported, and causes and characteristics inducing development of this tumor are not defined. Objectives: Evaluate causative factors and clinico‐histological characteristics of GBCCs. Methods: The study is a 6‐month, hospital‐based case series study performed in 12 Italian dermatologic centers. Results: A total of 59 cases and 458 control BCCs were collected. No significant differences existed between the two groups if we take into account social or cultural factors. The average duration of GBCCs is considerably longer than controls. GBCCs are located on unexposed areas while BCCs are on areas not usually covered by clothes. Superficial histological subtype was more frequent in the BCCs group, while infiltrative in GBCCs. GBCCs showed significantly higher local invasiveness, and greater metastatic capacity. More than half of GBCCs had been previously treated with one or more treatments. Conclusions: Patients with GBCCs appear to belong to two categories: (i) those who present with GBCC due to delay in accessing medical attention, and (ii) those who have BCCs previously treated with inappropriate strategies. Only very few cases can be carried out with intrinsic biological features of tumor aggressiveness. Social and cultural conditions do not appear to be involved in the development of GBCCS. These observations may help clinicians in selecting correct therapeutic strategies in the treatment of BCCs, which give rise to GBCC. [ABSTRACT FROM AUTHOR]

The article presents a case study of a 45-year-old North African man referred with a bullet-like nodule, has smooth, firm and pink, that has appeared on left little toe. Topics include X-ray and magnetic resonance imaging ruled out involvement of the distal phalanx; and the nodule and the nail apparatus have completely excised with a V-Y flap reconstruction.

The article presents a case study of a white female in her seventies who have developed multiple basal cell carcinoma (BCC) arising in verrucous epidermal naevi. It discusses the clinical therapeutic, and histological observations of the case including the surgical removal of the largest lesions, the investigation of the PTCH1 gene for the exclusion of mosaicism in Gorlin syndrome also known as nevoid basal cell carcinoma syndrome (NBCCS), and the observation and analysis of mutation.

The article describes the case of a 76-year-old man with rhinoplyma, a proliferative disorder of the nose that causes nasal deformity and functional air way obstruction. The patient was treated with the carbon dioxide laser without cessation anticoagulant therapy. The benefits of the laser therapy include reduced healing time, less bleeding and reduced thermal damage.

Background: Pigmented epitheliod melanocytoma (PEM) is a uncommon melanocytoma with unique histopathological features and possibly with a favourable prognosis, because, although sentinel lymph-node metastases may occur, in the great majority of cases described up to now there is no spread beyond regional lymph-nodes. The nature of PEM, its biologic behaviour and its relationships to naevi and melanoma, however, remain to be clearly established, and several Authors suggest that further cases of PEM with long follow-up should be published, in order to better assess the biologic/prognostic characteristics of PEM., Methods and Results: We report a new case of PEM, dealing with an oval, regularly marginated, darkly pigmented, asymptomatic nodule. The dermoscopic pattern showed a homogeneous blue-black pigmentation, without any other dermoscopic sign. The histopathologic analysis showed both isolated and nested oval melanocytes at the junctional level, and a mixture of epitheliod and spindle melanocytes, heavily pigmented, together with numerous melanophages in the dermis, with tendency to periadnexal distribution; cellular atypia was pronounced, but only occasional mitoses were identified in the superficial dermis. After a 4-year follow-up period after excision, no persistent lesion or metastases occurred., Conclusions: The present case suggests that PEM has a distinct histopathologic/diagnostic identity among melanocytic tumours. Although the up-to-now favourable outcome, however, our patient needs a large period of observation, and further studies with long follow-up are needed to better define the biologic/prognostic identity of PEM.