What is this bump under my armpit? I am hoping it isn't anything serious, like a symptom of something deadly. - Quora
![Breast Cancer Now on Twitter: "It's not just lumps and bumps to be aware of. This guide will help you note any changes #EastEnders http://t.co/QrntdHoRLj" / Twitter Breast Cancer Now on Twitter: "It's not just lumps and bumps to be aware of. This guide will help you note any changes #EastEnders http://t.co/QrntdHoRLj" / Twitter](https://pbs.twimg.com/media/Bbtk_sXCcAAifSg.jpg)
Breast Cancer Now on Twitter: "It's not just lumps and bumps to be aware of. This guide will help you note any changes #EastEnders http://t.co/QrntdHoRLj" / Twitter
![Dr Pimple Popper cuts open and drags out a ping pong ball-sized cyst in gruesome video - World News - Mirror Online Dr Pimple Popper cuts open and drags out a ping pong ball-sized cyst in gruesome video - World News - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article7339798.ece/ALTERNATES/s1200b/Cyst.jpg)