The differential diagnosis of subungual hematoma includes benign and malignant tumors, longitudinal pigmented band (melanonychia striata), onychomycosis, and subungual exostosis.

Learn what a subungual melanoma is, what causes it, how to identify it, treatment options, and more.

Dermatologist Lindsey Zubritsky is "begging" her 1.4 million TikTok followers to check their nails for a vertical line, which could indicate a subungual melanoma, a rare, but serious skin cancer.

When small, you may not need to drain a subungual hematoma at all. But you should see a doctor before making that judgment. Let's look at the details: ...

Are these tumors contagious to others? No. But squamous cell carcinoma of the nail has been linked with Human Papilloma Virus (HPV), which is infectious and can cause warts. “It is possible that ...

Discover the symptoms of subungual hematoma and how it compares to subungual melanoma. Also learn about causes, treatment, and much more.

Any clinical subtype of cutaneous melanoma may be amelanotic, although it is more commonly seen in subungual tumors (25%) and desmoplastic melanoma (<50%), presumably because of the inability of ...

As little is known about the progression pattern of subungual melanoma, further advances on the subject may provide better guidance on the optimal surgical approach.

Woman Lived With a Tan Streak Under Her Nail for 10 Years. It Was a Rare Form of Melanoma For years, Maria Sylvia thought the streak on her nail was a mole. A biopsy revealed it became a subungual ...

A dark, vertical stripe on a woman's nail turned out to be nail melanoma. Find out why subungual melanoma is so deadly, and how to identify it.

Almost everyone has somehow smashed a fingernail or toenail. Injuries can cause bleeding under the nail, called subungual hematoma. Learn how it's treated.

Subungual melanoma is an uncommon variant of malignant melanoma, representing only 1%–2% of all cutaneous melanoma in the white population and usually affecting the thumb or the big toe. 1 Diagnosing ...