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Noncancerous Skin Growths

ADDITIONAL CONTENT

Non-Hodgkin lymphomas are a group of cancers that develop in white blood cells known as lymphocytes. Although there are more than 50 different disorders that can be called non-Hodgkin lymphoma, doctors sometimes group them into two broad categories: indolent lymphomas and aggressive lymphomas. Which of the following is characteristic of aggressive non-Hodgkin lymphomas?

Lack of a cure with standard therapies
Variable periods of remission
Rapid progression of lymphoma if left untreated
Rapid response to many treatments

Spider Angiomas

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The Manual's Editorial Staff

Last full review/revision May 2020| Content last modified May 2020

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Spider Angiomas

A spider angioma is a small, bright-red spot on the skin that's surrounded by thin red lines. These lines may look a little bit like a tiny spider, which is how it gets its name. It's not caused by spiders.

Spider angiomas are tiny blood vessels that have grown larger than normal
They are harmless and don't hurt or itch
You aren't born with spider angiomas—they show up later
They usually go away on their own, but doctors can remove them with a laser or electric needle

The cause of spider angiomas isn’t known, but some people are more likely to get them:

People with a liver disease such as cirrhosis
Women who are pregnant or who take birth control pills

Spider angiomas on the face are common in fair-skinned people.

Usually no treatment is needed.

Spider angiomas that appear during pregnancy or while using birth control pills usually go away on their own about a year after you give birth or stop taking the pills.

Doctors can remove spider angiomas with a laser or electric needle.

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What is a spider angioma?