Appendicitis symptoms: A ruptured appendix

A ruptured appendix, stomach ulcer or hole in the colon. Any of these conditions can allow bacteria to get into the peritoneum through a hole in your digestive tract. Learn about the types of tumors that make up this group of rare cancers. Find out about symptoms , causes, diagnosis and treatments. Some people may notice symptoms of peritoneal carcinomatosis early, while others may not feel anything until the disease has gotten worse. Symptoms often become more noticeable when cancer cells grow and start affecting nearby organs, such as the intestines, bladder and stomach. Mesenteric lymphadenitis can act like appendicitis or a condition in which part of the intestine slides into another part of the intestine, called intussusception.