so last night I found a lump that is soft round and moveable in the dip of my collarbone . Went to the doctor today and she confirmed it was bigger than a pea but wasn’t worried as it wasn’t hard or un moveable but ordered bloods and ultrasound . But now I’m reading that lumps in the supraclavicular area are always abnormal and a sign of cancer in most cases . I’ve had no infections so it’s not that. She said with swollen glands in that area she’d be thinking stomach cancer but she said it’s very unlikely that I have that at 23 but with stomach aches I’m actually starting to worry now : what are the chances this isn’t sinister ? I mean can nodes just pop out of nowhere ?