D Pérez Martín

  • Citations Per Year
Learn More
OBJECTIVE To report a rare case of scrotal granular cell tumor. METHODS A 19-year-old man presented with a nodule on the scrotum, 2 cm in diameter. It had been present for months and was covered with ulcerated epidermis. The tumor was resected. RESULTS The histological study disclosed a neoplasm composed of polygonal cells with cytoplasmic granules and(More)
OBJECTIVE To describe a rare case of intrascrotal malignant fibrous histiocytoma. METHODS A 90-year-old man presented with a scrotal mass which he had noted during the past few months. A scrotal tumor, 8 cm in diameter, was detected on physical evaluation. Tumor resection was decided due to the patient's good general condition despite his age. RESULTS(More)
OBJECTIVE To report on a rare case of Pacinian neurofibroma of the vulva. METHODS A 27-year-old patient who presented with a vulvar tumor is described. Patient evaluation showed no other remarkable findings. RESULTS The nodule was resected without difficulty. The histopathological analysis-demonstrated Pacinian neurofibroma with abundant concentric(More)
OBJECTIVE To describe a case of atypical stromal hyperplasia of the prostate. METHODS A 62-year-old patient presented with prostatic syndrome. Physical examination disclosed an indurated prostate and PSA determination showed increased levels. A prostate biopsy was performed. RESULTS The histological analysis showed atypical stromal proliferation with(More)
OBJECTIVE To report a case of hemosiderin-rich, pigmented renal cell carcinoma. METHODS A 70-year-old patient referred several episodes of gross hematuria during the last few weeks, without any other symptoms. CT demonstrated a renal mass compatible with carcinoma. A right renal nephrectomy was performed. RESULTS Anatomopathological analysis revealed a(More)
  • 1