Issue 10

1.1. Background: Streptococcus constellatus is an opportunistic pathogen of Streptococcus angina. It is easily to be ignored by routine clinical laboratory tests for its prolonged anaerobic culture environment.

This joint report by a group of noted human biologists in Beijing examines secular growth of school boys and girls, 7 to 17 years of age, in Beijing, over the half century, 1955 to 2010, by 10 year interval, based on derived data from published researches for the period of 1955 to 1975 and Chinese

Sars CoV-2 infection has been associated with a hypercoagulabil ity leading to increased incidence of thromboembolism. However, it is exceedingly rare to see presence of both venous and arterial thromboembolism simultaneously. Herein, we report an unusual presentation of a 69-year-old male with COVID -19 who initially had acute inferior myocardial infarction secondary to thrombotic occlusion

Acute pancreatitis is a reversible inflammatory process that, de pending on local or systemic involvement, can be mild or severe, with vesicular lithiasis and alcoholism being the 2 main causes, which together cause pancreatitis in 80% of cases. Some reviews attribute hypertriglyceridemia as the third cause of this entity (1.3 to 38%) of the cases

1.1. Rationale: The epithelioid trophoblastic tumour (ETT) is a very rare type of gestational trophoblast neoplasm (GTN), ac counting for 0.5%-2.0% of all GTNs. With their unusual ability to simulate an invasive epithelioid neoplasm, ETTs frequently pose a diagnostic challenge, especially when they involve the uterine cervix. ETTsare caused by the malignant transformation of inter