Case Report

Urachal Carcinoma with Peritoneal Dissemination Treated with Chemotherapy and Surgical Resection Leading to Prolonged Survival with No Recurrence

Figure 4

Serum tumor marker concentrations. Serum concentrations of carbohydrate antigen 19-9 (CA19-9; orange line) and carcinoembryonic antigen (CEA; blue line) were high during chemotherapy but normalized dramatically after surgery, with no significant increase detected to date.