I have a lipoma. This sounds worse than it is - it's technically a tumor, yes, but it's not cancer; it's just a "fatty globule" (hot) the size of a walnut. It's tucked underneath my left armpit, sort of towards my back. I can get it removed, but there's really no reason to other than vanity.
David Sedaris has a lipoma. So does my father-in-law. A couple of weeks ago I had an extended conversation about lipomas with a friend who runs a tattoo parlor in Los Angeles. He has one, too.
All of a sudden, lipomas are popping up everywhere in my life. According to my doctor, they're pretty common in middle age.