[Ductal tumor of the eccrine sweat glands]. / Tumor ductal de glándula sudorípara ecrina.

A dermal ductal tumor developed in sweat gland in 82 years old man, is presented. The lesion was located in the left leg. The clinical diagnosis was verrucous carcinoma and pigmented nevus. Histologically, it was a benign tumor.

[Eruptive and progressive cutaneous leiomyomatosis associated with cerebrovascular abnormalities and osteoma of the petrous bone]. / Leiomiomatosis cutánea eruptiva y progresiva a anomalías vasculares cerebrales y osteoma del peñasco.

He was a patient with 3,065 lesions of different sizes on the skin, placed in arms, legs, sternum area and right thorax, since he was 22 years old. The leiomyomas were painful and with electrical sensation, when you touch them. Faint. He denied similar lesions in relatives. We found abnormal brain vessels and bone tumor in right petrous bone.

[Cancer of the breast in the male. Presentation of 2 cases]. / Cáncer de glándula mamaria masculina. Presentación de dos observaciones.

We present two cases of adenocarcinome of the male mammary gland, without past history of gynecomastia, cirrhosis, malnutrition, hyperoestrogenism, estron therapy for prostatic cancer, testicular tumor, Klinefelter Syndrome, parasitosis, trauma or irradiation. Male mammary adenocarcinoma is rare in all hospital. In our center we found two cases among 204 female mammary adenocarcinomas, that is one porcent, in a revisión between 1971 and 1980. Most male mammary adenocarcinomas are of the ductal/infiltrative type, early metastasis to regional ganglia or by continuity to adjacent skin.