[Human Papilloma virus. Epidemiologic, carcinogenic, diagnostic and therapeutic aspects]. / Virus del papiloma humano. Aspectos epidemiológicos, carcinogenéticos, diagnósticos y terapéuticos.

Human Papillomavirus (HPV) is the most common infection among women. Natural History of HPV infection has changed as well as diagnosis and treatment. Clinical picture is variable even with spontaneous remission. Molecular Biology for diagnosis and typification of HPV has changed its treatment. The disease can be treated according to clinical experience. Sometimes can not eradicated since just it is impossible make to disappear it from genital tract.

[Pituitary gonadotropin releasing hormone (GnRH) and breast cancer]. / Análogos de la hormona hipotalámica liberadora de gonadotropinas (GnRH) y cáncer mamario.

Peptide and steroidal hormones, growth promoting factors and other trophic factors are all involved in the regulation of tumoral growth. Hormonal therapy of breast cancer includes a medical treatment and surgical as well, such as oophorectomy and hypophysectomy. The hormone-dependent cancer like breast cancer, is treated with anti-estrogenic substances, but with the arrival of analogues of gonadotropins releasing (a-GnRH) hormone; these neuropeptides may have an important role in the treatment of breast cancer, due to the few side effects.

[Hellp syndrome. Presentation of a case and review of the literature]. / Síndrome Hellp. Presentación de un caso y revisión de la literatura.

A severe case of preeclampsia with Hellp Syndrome is reported. Clinical findings, laboratory abnormalities and pathogenesis, were discussed. We concluded that severe preeclampsia and Hellp Syndrome are not different diseases, but the natural course of preeclampsia per se.