What organ is shown in this picture?

Based on the image and your description, the organ most likely visible near the diaphragm during laparoscopic surgery is the liver. Here's why: * Location: You mentioned the photo was taken near the diaphragm. The liver sits directly below the diaphragm, primarily on the right side of the abdomen, but it can extend to the left. * Surgical Context: Laparoscopic surgery near the diaphragm often involves procedures on the upper abdominal organs, including the liver. * Visual Characteristics: The liver is a large, reddish-brown organ with a smooth surface. While it's difficult to be certain without a clearer view, the texture and color in the image are consistent with liver tissue. Other possibilities, though less likely: * Stomach: Part of the stomach is located near the diaphragm on the left side, but it typically has a more textured appearance than the smooth surface seen in your image. * Spleen: The spleen is also near the diaphragm, but it's on the left side and has a darker, more purplish color. Important Note: This is just an educated guess based on limited information. A definitive identification would require a trained surgeon or radiologist examining the full surgical view and patient anatomy.