Doctors performed emergency surgery on Lula on Tuesday to relieve pressure on his brain from bleeding in cranial membranes linked to a fall he had in October, in a bathroom at the presidential ...

Comparison of laparoscopic radiofrequency ablation with percutaneous radiofrequency ablation in the treatment of chronic hepatitis B-related hepatocellular carcinoma involving specific sites: A ...

Basal cell carcinoma is composed of cords of tumor cells with closely packed nuclei embedded in a dense fibrous tissue stroma ... invasion beyond the basement membrane. Lipid or ...