21. Cohen theorized that earlier recovery from laparoscopy may allow patients to start chemotherapy earlier. 22. Colon tumors are essentially the only type of cancer for which doctors use laparoscopy . 23. In the meantime, the researchers said, colon cancer laparoscopies should be avoided. 24. Surgery, especially adrenal laparoscopy , is the most common treatment for small pheochromocytomas. 25. This technique is called hand-assist laparoscopy . 26. A laparoscopy or laparotomy can also be performed to visually confirm an ectopic pregnancy. 27. A laparoscopy in very early ectopic pregnancy rarely shows a normal looking fallopian tube. 28. The diagnosis is made by MRI or a combined laparoscopy hysteroscopy of the uterus. 29. He also did pioneer work involving cystoscopic diagnostics of the abdomen ( laparoscopy ). 30. Mesothelial hyperplasia is usually an incidental finding during peritoneal examination during laparotomy or laparoscopy .