A painless abdominal mass: huge but mildly symptomatic - Solitary fibrous tumors.

A 54-year-old woman was admitted to the hospital due to unexplained weight loss Physical examination revealed a significant abdominal mass. CT scanning revealed a large mixed-density mass in the abdomen closely associated with the liver.

Effects of Long-Term Exposure to Ambient Formaldehyde on Hypertension and Angina Pectoris Symptoms: Evidence From the WHO SAGE Cohort Study.

Background: We aimed to investigate the associations of long-term exposure to ambient formaldehyde with hypertension and angina pectoris symptoms in Chinese adults.

Methods And Results: Participants' information was obtained from the WHO SAGE (World Health Organization Study on Global Aging and Adult Health) study. The Cox proportional hazards regression model was applied to estimate the associations of formaldehyde with hypertension and angina pectoris symptoms.