Cutaneous Metastases: Clinicopathologic Study of 30 Patients.

Cutaneous metastases (CMs) of internal malignancies are uncommon. The breast in women and the lung in men represent the two elective sites of internal malignancies metastasizing to the skin. The aim of this study was to determine the epidemiologic, clinical, and pathologic features of CMs. A retrospective study of the patients diagnosed with CMs over 30 years was conducted. Thirty cases of CMs were enrolled in our study. In 16 cases (53%), the skin metastasis revealed the internal malignancy. The mean age was 66.4 years with sex ratio men/women of 2. CMs were solitary in 18 cases and multiple in 14 cases. The most frequent location was the chest (12 cases), followed by the abdomen (eight cases), the scalp (seven cases), and the arms (six cases). The common sites of primary malignancy were the lungs in men (nine cases) and the breast in women (three cases). Nine out of 30 patients died with an average of 33 months after diagnosis. In our study, the most frequent primary malignancy in men was lung cancer and in women breast cancer. The onset of CMs during the course of internal malignancy worsens the prognosis of the disease.

Efficacy and Safety of Contact Cryosurgery in the Treatment of Earlobe Keloids.

Earlobe keloids, although not a life-threatening disease, can severely impair a patient's quality of life. Contact cryosurgery is a safe technique for the management of earlobe keloids with tolerable side effects. The aim of this study was to assess the safety and efficacy of contact cryosurgery in the treatment of earlobe keloids through a 1-year prospective study. We treated 15 Caucasian women ranging in age from 8 to 54 years with a total of 18 earlobe keloids. Excellent improvement was noted in 11 earlobe keloids, with a 75%-100% reduction in the volume of the keloids. An improvement ranging from 50% to 75% was observed in the seven other earlobe keloids. During the 18-month follow-up period, there was no evidence of bleeding, infection, recurrence, or permanent hypopigmentation. Two patients had a transient hypopigmentation which disappeared 2 months after the final session of contact cryosurgery. The results of our study highly encourage the use of contact cryosurgery which has tolerable side effects and high safety.

Multiple Eccrine Spiradenomas in a Zosteriform Distribution.

A 52-year-old man was referred to our department with a 28-year history of painful nodular lesions located on his left buttock and left inguinal region that had recently increased in size and number. The lesions had developed progressively over many years. Cutaneous examination revealed multiple, well-circumscribed, subcutaneous, blue-gray nodules in a zosteriform distribution across the left inguinal region and the left buttock. Some of the painful nodules were large and ulcerated (Figure 1). Computed tomography showed multiple cutaneous nodules but no bone metastases or subcutaneous invasion. Histologic examination of a nodule demonstrated sharply delineated dermal nodules comprising basaloid cells arranged in a trabecular pattern surrounded by eosinophilic fibrous strands (Figure 2). No evidence of malignant transformation was noted. A diagnosis of multiple eccrine spiradenomas was made, and the patient underwent surgical excision of the painful and ulcerated nodules. He was regularly followed up in our department for 12 years.