The ability to grow long scalp hair in humans may be controlled by a molecular "switch" that was activated due to environmental and biological changes, such as bipedalism.

Methods: The clinical and ultrasound features of fibrous pseudotumor of the tunica vaginalis diagnosed by pathology in West China Hospital of Sichuan University from 2006 to 2023 were retrospectively ...

which indicated that the splenic lesion might be a dermoid cyst or epidermoid cyst (Figure 1). Gastroscopy and colonoscopy showed superficial erosive gastritis and reflux esophagitis, ruling out ...

Healthy hair starts with a healthy scalp. That’s because hair growth starts in follicles located below the surface of the skin — a healthy scalp means stronger, shinier, thicker hair and less ...