Gallbladder cancer is a rare disease that often arises in the setting of chronic inflammation. The American Cancer Society estimates that approximately 11,740 new cases of gallbladder cancer and other biliary cancers will be diagnosed in 2017. 
The image below is a schematic drawing of the extent of lymphadenectomy for gallbladder cancer.
Renal cell carcinoma (see the image below) is the most common type of kidney cancer in adults.  It accounts for approximately 3% of adult malignancies and 90-95% of neoplasms arising from the kidney.
If you have testicular cancer or are close to someone who does, knowing what to expect can help you cope. Here you can find out all about testicular cancer, including risk factors, symptoms, how it is found, and how it is treated.
Pancreatic cancer is aggressive with few symptoms until the cancer is advanced. Symptoms may include abdominal pain, weight loss, diarrhea, and jaundice. Treatments include surgery, chemotherapy, and radiation.