Objective: to identify the socio-demographic profile of the alleged victims of sexual assault, to define the characteristics of the aggressors, to describe the types of clinical lesions, and to analyze the link between these different parameters. During the study period, 5620 clients were admitted to gynecological emergencies, including 150 for sexual assault (2.6%). The alleged victims of aggression were 14 years old on average [range: 2-49 years]. Among these clients, there were 147 (98%) women and 3 (2%) men [sex ratio: 0.02]. They had a primary education level of 38%, secondary to 42.7%, and single in 87.2% of cases. Clients came from home (69.3%) or police station (24.7%). The perpetrator was male, with an average age of 25.5 years [range: 16 to 35 years]. Regarding the relationship with the victim, the neighborhood accounted for 83%. The perpetrator was alone in 76.7% of cases, two (14%) or more (16.7%), up to 18. The aggressor's home was the place of aggression (39.3%). The threats were made using knives (49.3%) and firearms (8.5%). The perpetrator used either his sex (79.9%), his fingers (34.2%) or an object (2.7%). The route of entry was vaginal (94.6%), anal (21.7%) and oral (10%). The abuser used the condom in 74.7% of cases. Customers had viewed within 24 hours (40.7%). The general state and hemodynamics at admission was normal for all clients. Physical injuries were injuries (23%) and scrapes (34.5%). External genitalia included perineal tears (28%), vaginal tears (8.6%), hymenal tears (7.3%), and old deflowering (72.7%). The hymen was intact in 20%. The bi-varied analysis found a correlation with a statistically significant difference in the age range of the alleged victims with the number of aggressors, the time of aggression, the path and type of penetration, and the weapon used for the threat.

Introduction: Uterine inversion is a reversal of the uterus into a glove. It is an obstetric complication of deliverance. Uterine inversion out from pregnancy is rare. The Müller duct is an embryonic tubular formation which will transform into the vagina, uterus, and fallopian tubes. The mixed Müllerian malignant tumor is a rare tumor to girl and woman in genital activity, which develops in the uterus at the expense of vestige of the Müller channels. The association of these two pathologies is rare. We report an observation of complicated uterine inversion mulloblastoma to a teenager. Observation: A teenager of 15 years old, admitted for a vulvar tumor, which has occurred about two months. Student in the first class of senior high school, she has no medical history, and no particular surgery. She had her threat at the age of 13, and has a regular menstrual cycle of 30 days, with 05 days of period. Two months before her admission, the patient noticed during her menstruation, the perception of soft intravaginal tissue but which disappeared when her period stopped. A week before her admission, she felt pelvic pain with expulsive colic, radiating to the external genitals, 3 days later, a protusion from the vaginal vestibule of a mass, so the volume gradually increased. It is in front of this situation that the patient consults a health center, which refers her to us for treatment. On admission, the patient was conscious with a good hemodynamic state. Vulva inspection revealed a large, rounded mass with an endovaginal implantation, with necrosis areas. This mass was resistant, bleeding in any manipulation, mobile, perceive neither the cervical relief nor the pres-

Objective: To analyze placentas and newborns of patients with high blood pressure (HBP). Materials and Methods: Case-control study conducted from 1 January to 31 October 2017 in University Hospital of Brazzaville (birth room, anatomy and pathology laboratory) and Faculty of Health Sciences of Brazzaville (laboratory of anatomy and organogenesis). It concerned 40 placentas freshly delivered and newborns of patients with HBP compared to 40 placentas and newborns of patients without HBP. The variables analyzed were related to mothers, placentas and the newborns. Results: The patients were similar in age (26.9 ± 1.2 years VS 26.5 ± 1.1 years, p = 0.17) and parity (1.26 ± 0.7 VS 1.61 ± 0.3, p = 0.26). The type of hypertension in the cases was dominated by pre-eclampsia (68%). A significant reduction in placental measurements was more observed in case of HBP: weight (431 ± 37 g VS 503 ± 26 g, p < 0.05), diameter (17.40 ± 1.2 cm VS 19.25 ± 1 cm, p < 0.05), and area (239.82 ± 15.7 cm 2 VS 292.1 ± 22.2 cm 2 , p < 0.05). The macroscopic lesions were calcifications (75% VS 43.8%, p < 0.05) and the retro placental hematoma cup (18.8%) among the cases. Microscopic lesions were more observed in hypertensives: infarction (68.8% VS 18.8%, p = 0.004) and endarteritis (93.8% VS 12.5%, p < 0.05). The characteristics of newborns were significantly different between the two populations: prematurity (34.3% VS 9.3%, p < 0.05), mean weight (2577 ± 102 g VS 3060 ± 109 g, p < 0.05), the average APGAR score (6.7 ± 1.6 VS 7.8 ± 0.9, p < 0.05), and the neonatal transfer (18.7% VS 3.1%; p < 0.05). Conclusion: High blood pressure affects the placenta and the newborn. The placenta deserves to be systematically examined.

Introduction: Breast phyllodes are rare. Histologically, it is a fibro-epithelial tumour that differs from the fibro-adenoma by a more abundant and more cellular stroma. Observation: We report a case of a large breast phyllode tumour in a 42-year-old woman in the Obstetric and Gynaecology Department of Loandjili General Hospital. This tumor has evolved for 3 years. It is by discomfort due to chest pain. The clinical examination showed a voluminous right breast in the form of a calabash that hung down the body with a large collateral circulation, associated with an appearance of "orange peel", and an axillary lymph node. In addition, there were necrotic areas and retraction of the nipple. In addition to the clinical characteristics, the ultrasound images and the histological analyses following the biopsy made it possible to evoke the diagnosis of phyllode tumour of the breast. The treatment consisted of a full right simple mastectomy with a 50 cm breast with a major axis that weighed 9465 grams, supplemented by homolateral axillary lymph node dissection. At the section of the tumour measuring 40 cm long, the sectional sections alternately showed solid and cystic areas. The histological examination confirmed the phyllode nature of the tumour with intermediate grade 2 malignancy. The lymph nodes showed an inflammatory appearance, with no signs of malignancy. Early post operation period was uneventful. The patient's follow-up was annual, and the last check dated 09/01/2017 proved to be normal. Conclusion: The phyllode tumor is a rare pathology. In our environment, it can be greatly increased by the lack of diagnosis and early management. In all cases, any tumour of the breast operated, must benefit from an