Human Papillomavirus Types Involved in External Genital Warts in a Group of Argentinian Women in Buenos Aires.

OBJECTIVES: The aim of the study was to understand which human papillomavirus (HPV) types are involved in external genital warts (GWs) in a group of Argentinian women in Buenos Aires. METHODS: One hundred sixty consecutive women 15 to 45 years old with GWs were enrolled. All patients underwent confirmatory biopsy. In 150 of 160 patients, the diagnosis of GWs was confirmed by histology, DNA-HPV was investigated using polymerase chain reaction, and sequence analysis with generic primers MY09/11 was performed. RESULTS: HPV 6 and/or 11 was detected in 93.3% patients (140/150). HPV 6 was by far the most common type (80%), followed by HPV 11 (12.7%). Coinfection with these 2 types occurred in 0.7%. HPV 16 was found in 2% and HPV 73 in 0.7%. CONCLUSION: HPV 6 and/or 11 are present in 93.3% (95% confidence interval, 0.9-1.0) of external genital warts in a group of Argentinian women in Buenos Aires and, therefore, could be prevented with HPV vaccine (NCT 015998779).

[Metastasis of medullary thyroid carcinoma to the endometrium: A case report and review of the literature]. / Metástasis de carcinoma medular de tiroides en endometrio: reporte de un caso y revisión de la literatura.

Uterine metastases from extra pelvic tumors are rare; involvement of the uterus is usually by direct neoplastic extension from adjacent organs. We report the case of a 68-year-old woman with a history of total thyroidectomy. She presented with urinary incontinence associated with episodes of metrorrhagia. Ultrasound showed a thickened endometrium. A legrado was performed and the biopsy revealed a proliferation of neoplastic cells with oval nuclei, «salt and pepper¼ chromatin, evident nucleoli and a moderate amount of eosinophilic cytoplasm. These cells were positive for CKAE1 / AE3, TTF-1, CEA and calcitonin. The histological and immunohistochemical findings corresponded to a metástasis from a medullary thyroid carcinoma. Although metastatic tumors in the uterus are extremely rare, they may give rise to abnormal uterine bleeding and should be considered when the patient's history and the histological findings are not characteristic of a primary lesion.