i haven't. i kinda stopped going to my family doctor because they told me i had some kind of cyst when in reality i had cancer. i haven't been back since. luckily i got a second opinion and the second doctor i seen said "i'll be right back" and within 15 minutes came back into the patient room that i was in and told me "you have 30 minutes to make it here" and handed me a piece of paper with a doctor and an address on it. told me he had made the appointment for me and got the doctor to make it top priority. i went there and he did a biopsy and a couple days later i was diagnosed with hodgkin's lymphoma; stage3b