I'm really confused about my Pet Scan and biopsy results. The Pet Scan mentioned something about a 'metabolic active soft tissue density lesion' with 'irregular margins,' suggesting it could be a primary neoplastic etiology. But my biopsy sounds different; it talks about 'tiny fibrocollagenous tissue' with 'mild chronic inflammatory infiltrate' and 'occasional submucosal glands,' but no signs of atypia or malignancy. Does this mean my report is normal, and I dont have cancer? Can what I have be treated with medication? I'm trying to understand what's going on, and if there's any reason to be worried.