I had a small lump on bikini line for 6 months and didn’t think too much of it. It’s now grown to about an inch or so. It’s slightly oval in shape, feels hard/rubbery, and is fixed in one spot. I’m unsure of it’s a deep, infected ingrown hair, or a swollen lymph node. It’s located directly between my thigh and vulva. I was also diagnosed with gutate psoriasis last year and have had a mild rash/skin discoloration on my back ever since (during the original outbreak the spots were all over my torso and some in the pubic region). I read that psoriasis can be linked lymphoma, so that’s what worries me most. I will see a doctor, and I’m sure it’s more likely to be an infected hair follicle or something, but any insight would be appreciated.