question: 3 weeks ago I had a large mole on my back removed, which was discovered to be a malignant melanoma. A few days later I had more of the area removed (Widened by 20mm) and a skin flap to cover the region.The area has healed well, however I am now beginning to experience a shortness of breath (Particularly when I first wake up, it is actually quite difficult to breathe, however improves throughout the day.)I have an appointment with an Oncologist in a few weeks to begin further testing, and was wondering whether this could be related and I should move the appointment forward? I understand breathing difficulties can be associated with the cancer spreading into the lungs, however I would have assumed this would occur in a later stage and I would be experiencing other symptoms?I do also have a sore throat and minor swelling bellow my jaw, so it's entirely possible I just have a "cold". I am a 27 year old male.