[Systemic lymphoma cells with T precursor condition of extreme female genital tract. A case report and literature review].

Primary female genital tract non Hodgkin's lymphoma is a rare presentation for a common disease in the childhood, and its classification as primary extranodal lymphoma is still controversial. There are a few cases reported as a primary precursor B-cell lymphoblastic lymphoma of the female genital tract, but there is not any case reported as primary precursor T-cell lymphoblastic lymphoma of the ovary in childhood. Herein we describe a 16 years old young woman with bilateral ovarian tumors, paraaortic lymphoadenophaty and disseminate disease to the female genital tract including extension of the tumor to neighboring organs like the omentum and the appendix.

[Chorea gravidarum. A case report].

Chorea gravidarum is an uncommon condition characterized by involuntary movements, speaking alterations and in the affective status during first trimester pregnancy, the incidence is 1 by each 2275 pregnancies, it is self limiting and resolves when the pregnancy ends, most of the cases are idiopathic and the rest is associated to the antiphospholipid syndrome, rheumatic fever, thyrotoxicosis, systemic lupus erythematosus, syphilis, Huntington disease or induced by drugs. The recurrences can occur in the subsequent pregnancies. The dopamine antagonists as the haloperidol and the chlorpromazine are useful to control the symptoms and are safe at lower doses.

[Johnson and Toshach method utility for calculating fetal weight in term pregnancies within a second level hospital].

Objective: To evaluate the utility of the Johnson and Toshach's method to calculate the fetal weight before the birth in patients with term pregnancy.

Patients And Method: A longitudinal, transversal and prospective study was done to analyze 244 patients between 37 to 41.6 weeks pregnancy, they were physically examinated and questionated, the body mass index was calculated and Johnson & Toshach method was used to calculate the fetal weight.

[Umbilical cord rupture and vasa previa: a report of a case].

Vasa previa is a rare condition, frequently lethal, in which fetal blood vessels coming from the placenta or the umbilical cord cross the entrance of the childbirth channel before presentation. The abnormal blood vessels are result of a velamentous cord insertion or a placental alteration. It happens in 1:3000 births, with a high perinatal mortality.