Browsing by Author "Arandjelović, Aleksandra (8603366600)"

Introduction. Choriocarcinoma is a malignant form of gestational trophoblastic neoplasm (GTN). It is a rare event but also a curable malignancy. In the majority of instancies it developes after any gestational event. In some cases it developes as non-gestational extrauterine malignancy. Prognosis of choriocarcinoma is poor when invasion and metastases appear early and spread fast. This form of choriocarcinoma can lead to incurable and letal outcome. Case report. We presented a 20-year-old patient with abdominal and retroperitoneal malignancy - anaplastic carcinoma combined with choriocarcinoma metastases in. Tumor developed three months after left adnexectomy which had been done because of adnexal tumor. Choriocarcinoma was immunohistochemicaly confirmed in adnexal masses. Two courses of chemotherapy, metotrexate + folic acid (MTX+FA) regimen, were administrated. The initial serum beta human chorionic gonadotropin level stayed unknown as well as the last one after the treatment. The patient came from the other country and was hospitalized because of pelvic and abdominal pain and palpable abdominal masses in hypogastrium with progressive anemia. The human chorionic gonadotropin level was 38 mIU/L. Tumor biopsy was done and choriocarcinoma metastases were immunohistochemicaly confirmed with predominant anaplastic carcinoma. Five day course of MTX + cyclophosphamide regimen was administrated and the patient was prepared for operative treatment. Relaparotomy was perforemed and tumor completely exceeded. Tumor mass mostly developed retroperitonely and partialy in abdominal cavity infiltrating intestinal wall with rupture of sigmoid colon. Anaplastic carcinoma, with large fields of necrosis and bleeding, was confirmed after histological examination. Immunohistochemical examination excluded choriocarcinoma in tumor mass. After 20 blood units transfusion, one course of chemotherapy and tumor excision, the patient left hospital on the 9th postoperative day. The patient rejected chemotherapy which was recommended according to the protocol and died one month after the operation. Conclusion. Non-gestational metastatic choriocarcinoma complicated with another type of malignancy with early spread of the disease and low responsiriness to chemotherapy has poor prognosis and leads to lethal outocome.

Cardiovascular diseases are the cause of death in up to 90% of athletes. The most frequent cause of death in young athletes is a sudden cardiac death (SCD). Causes of SCD among athletes are strongly correlated with age. In young athletes (<35 years), the leading causes are congenital cardiac diseases, particularly hypertrophic cardiomyopathy and congenital coronary artery anomalies. By contrast, most of deaths in older athletes (<35 years) are due to coronary artery disease. Although there is no possibility to decrease the risk of SCD to"zero", especially in sport competitions, clear recommendations, if available, for cardiovascular evaluation before athletic participation and side effects of sports activities, would minimize the frequency of SCD. If a specific condition of the cardiovascular system is diagnosed, it is necessary to establish the risk of SCD associated with a continual involvement in physical activities and competitive sports, and to define clearly disqualification criteria for each individual athlete.