Medically reviewed by Isabel Casimiro, MD, PhD Key Takeaways Thyroid nodules are common and are not cancerous 95% of the time ...

You’re fiddling with a necklace when suddenly you notice a lump near the base of your throat. Or perhaps you’re yawning and a friend spots a swollen spot on your neck. What gives? Although they can be ...

An epidermal inclusion cyst — also known as an epidermoid cyst, infundibular cyst, keratin cyst, or inclusion cyst — is the most common type of cutaneous cyst. Patients present with a nodule that is ...

Pancreatic cysts are fluid-filled sacs that can form in the pancreas. Some remain benign, while others have the potential to develop into pancreatic cancer. A recent study, which followed 257 patients ...

MRI scans revealed a large, contrast-enhancing cystic lesion. Intraoperative examination identified an angiomatous nodule within the cyst wall, later confirmed to be the source of ongoing hemorrhage.

Eruptive vellus hair cysts were first described in 1977 by Esterly et al in the case of 2 children with a hyperpigmented monomorphous papular eruption of several years’ duration. 1 Since then, various ...