People with appendix cancer live around 5 years although some people with appendix cancer have lived 10 years and sometimes longer or less, although the actual length of survival of the person with appendix cancer depends heavily on the type of tumor, grade of tumor and the stage of tumor, with overall 5 year survival rates of 60% to 90%.
Early stage and low grade appendix cancer tumors have a 5 year survival rate of up to 97%, wile the advanced or aggressive types of appendix cancer types have a lower life expectancy.
The prognosis for appendix cancer varies widely and depends mainly on the stage of the tumor, the subtype and the grade.
The 5 year survival for appendix cancer ranges from nearly 97% for the localized, low grade tumors such as LAMN, to 30% or lower for the advanced, aggressive types of appendix cancer like signet ring cell carcinoma.
Low-Grade appendix cancer (LAMN / DPAM): Generally very favorable outlook. With aggressive treatments like cytoreductive surgery (CRS) and HIPEC (heated intraperitoneal chemotherapy), 10-year survival rates range from 75% to 82%.
High-Grade / Mucinous (MAC / PMCA): More invasive.
For localized cases, 5-year survival is around 70%, but this drops to roughly 30% for advanced disseminated peritoneal cases.
Neuroendocrine Tumors (NETs): These are the most common.
Early-stage NETs have a 5-year survival rate of 67% to 97%.
Aggressive Subtypes (Signet Ring Cell): This type is harder to treat; median overall survival is about 3 years, though it can improve to 6 years if lymph nodes are negative.
The symptoms of appendix cancer include abdominal bloating, lower right belly pain, and changes in your bowel habits.
Although appendix cancer usually causes now early signs or symptoms when it begins.
And many cases of appendix cancer are actually found by accident during routine surgery for regular appendicitis.
While appendix cancer often shows no early signs, the common signs and symptoms of appendix cancer include belly pain, bloating and swelling, digestive changes, bowel issues and acute appendicitis.
Belly pain with appendix cancer involves a sharp or vague discomfort in the lower right side of your abdomen or pelvic area.
Bloating and swelling with appendix cancer involves a growing waistline, increased belly size, or even a feeling of fullness that is caused by fluid or even buildup of mucus.
Digestive changes with appendix cancer include vomiting, nausea, loss of appetite or even feeling full very quickly when you start eating.
Bowel issues with appendix cancer include diarrhea, constipation or even just general changes in your bowel habits.
And acute appendicitis with appendix cancer includes sudden inflammation and severe pain which mimics a normal infected appendix.
The advanced symptoms of appendix cancer include intestinal blockage, jelly belly or PMP and other signs like new hernias, unexplained fatigue, shortness of breath or even facial flushing if the appendix cancer spreads.
Jelly Belly (PMP is a condition called pseudomyxoma peritonei where jelly like mucus fills your abdomen and places pressure on your organs.
And intestinal blockage with appendix cancer involves having trouble passing gas or having a full bowel obstruction.
Appendix cancer is a rare form of cancer disease where cells in the appendix grow out of control, frequently identified unexpectedly during surgery for appendicitis or via imaging scans.
Many people have no early symptoms of appendix cancer although they may alter have appendicitis like pain in the lower right abdomen or pelvic region.
The main types of appendix cancer include:
Neuroendocrine (Carcinoid) tumors: The most common type; they grow slowly in the hormone-producing cells of the organ.
Adenocarcinomas: Epithelial tumors starting in the lining cells, which can be mucinous (producing jelly-like mucus) or nonmucinous.
Goblet cell carcinomas: Rare, aggressive tumors that share traits of both neuroendocrine and mucinous cells.
The treatment options for appendix cancer include:
Appendectomy, in which surgery is done to remove the appendix, which is often sufficient for small or benign tumors.
Colectomy, which involves removal of part of the colon if the cancer is more advanced or is an aggressive type.
And HIPEC, which is also known as hyperthermic intraperitoneal chemotherapy, which is a specialized heated chemotherapy wash that is used inside your abdomen for mucinous tumors that have leaked or have spread.