Incidental diagnosis of gallbladder carcinoma during or after routine cholecystectomy: A retrospective study with emphasis on clinicopathologic findings

Figure 1 Low-power microscopic image. A: Well-differentiated adenocarcinoma infiltrating through muscularis propria [Hematoxylin & eosin (H&E), 10 ×]; B: A lymph node involved by poorly differentiated adenocarcinoma (H&E, 2 ×); C: A paraganglia in the gallbladder wall (H&E, 4 ×).