Papillary Transitional Carcinoma, also known as papillary transitional cell carcinoma, is related to papilloma and inverted papilloma. An important gene associated with Papillary Transitional Carcinoma is KRT20 (Keratin 20), and among its related pathways/superpathways are Bladder cancer and Oncogene Induced Senescence. Affiliated tissues include skeletal muscle and lung.