Brenner tumors are uncommon surface-epithelial stromal cell tumors in which the epithelial cell (which defines these tumors) is a transitional cell. These are similar in appearance to bladder epithelia. The tumors may be very small to very large, and may be solid or cystic.referred chemotherapeutic agents include a platinum drug with a taxane. For surface epithelial-stromal tumors, the most common sites of metastasis are the pleural cavity (33%), the liver (26%), and the lungs (3%).
Pyogenic granuloma is one of the inflammatory hyperplasia seen in the oral cavity. The term is a misnomer because it is not related to infection and arises in response to various stimuli such as low-grade local irritation, traumatic injury, or hormonal factors.
Pyogenic granuloma of skin and subcutaneous tissue. 1  Short description: Pyogenic granuloma. 2  ICD-9-CM 686.1 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 686.1 should only be used for claims with a date of service on or before September 30, 2015.