Overview What is appendix cancer? Appendix cancer — also called appendiceal cancer — is a rare disease. It occurs when the cells in your appendix mutate (change) and grow out of control.

The appendix is a thin pouch that is attached to the large intestine and sits in the lower right part of the stomach. Appendix cancer, which is very rare, occurs when cells in the appendix …

Dec 30, 2025 · Appendix cancer is difficult to diagnose early because it usually doesn't cause clear or specific symptoms. The appendix is a small organ tucked deep in the lower right side …

Aug 18, 2025 · Appendix cancer refers to growth that develops from the cells of the appendix. Understand if appendix cancer is rare, how it is diagnosed, its stages, and prognosis.

Roughly 75% of appendiceal cases listed in the review had some form of metastases occurring. No observed trends have been noticed as to why this increase is occurring.

Aug 4, 2025 · Appendix cancer remains rare but incidence is growing, as is knowledge about the likely causes. A Yale Medicine expert offers insights on symptoms that should not be ignored, …

There are two main types of appendiceal cancer: epithelial appendiceal cancer and neuroendocrine appendiceal cancer. Epithelial appendiceal cancer grows from cells that make …

Cancer of the appendix can occur in teens, young adults and adults. Tumors in this small organ can be malignant (cancerous) or benign. The treatment and prognosis vary greatly, depending …

Appendiceal cancer is an uncommon type of cancer that originates in the appendix. In the United States, it is estimated to affect approximately 1 to 2 individuals per 1 million people each year. …

Find information about appendiceal cancer (appendix cancer), as well as Memorial Sloan Kettering’s approach to diagnosis and treatment, including surgery, chemotherapy, or other …