Meenakshi Devi Meenakshi Devi Asked 8 months ago

What type of cancer causes diarrhea?

My neighbor has been suffering from chronic diarrhea for a long time, and doctors are struggling to pinpoint the cause. Someone mentioned that some serious conditions, like certain cancers, can cause persistent digestive issues. Is there a type of cancer that commonly presents with diarrhea?

12

12 answers

Ananya Sharma Ananya Sharma Joined Jan 2026 8 months ago
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Diarrhea from cancer? That's intense. I mean, usually it's just from bad street food, right? But I've heard some gastrointestinal cancers, like colorectal or pancreatic cancer, can definitely cause it. Even some endocrine tumors. It's scary to think about, so if it's persistent, definitely see a doc!

Neha Gupta Neha Gupta Joined Feb 2026 8 months ago

With PCOS, I'm always cautious about symptoms that seem 'normal' but could be something more. Diarrhea, if persistent and unexplained, can sometimes be a symptom of gastrointestinal cancers like colorectal cancer, or even pancreatic cancer. Some endocrine tumors can also cause it due to hormone changes. It's really important to consult a doctor, don't self-diagnose based on general info.

Priya Menon Priya Menon Joined Jan 2026 8 months ago

Diarrhea can be caused by many things, so try not to jump to the scariest conclusion immediately. However, certain cancers can indeed cause it. These often include colorectal cancer, pancreatic cancer, or even some neuroendocrine tumors that affect hormones. If it's persistent, severe, or accompanied by other symptoms like weight loss, please get it properly checked out by a doctor. Don't worry, just be proactive.

Anjali Singh Anjali Singh Joined Jan 2026 8 months ago

Hey, don't stress too much right away! Diarrhea is super common. But if it's really persistent, or you see blood, or you're losing weight without trying, then it's time to check with a doc. Cancers like colorectal, pancreatic, or stomach cancer can sometimes cause it. Just get it looked at to be safe, okay?

Pooja Mehta Pooja Mehta Joined Jan 2026 8 months ago

I had a persistent upset stomach for months, and it turned out to be related to an issue that could have been much worse if ignored. Diarrhea, especially if it's chronic and unexplained, can be a sign of cancers like colorectal or pancreatic. It's not always the case, but please, get a proper diagnosis. My experience taught me not to take any persistent symptom lightly.

Kiran Kumar Kiran Kumar Joined Apr 2026 7 months ago

This is one of those things that pops up when you research symptoms online, right? I've read that colorectal cancer, pancreatic cancer, and even some types of stomach cancer can manifest with chronic diarrhea. It's a complex topic, but definitely a 'see a doctor' sign if it's not just a passing bug.

Shruti Desai Shruti Desai Joined Apr 2026 6 months ago

It's unsettling to think about, but yes, some cancers can cause chronic diarrhea. The main ones are typically colorectal cancer, pancreatic cancer, or sometimes neuroendocrine tumors. If someone is experiencing prolonged diarrhea, especially with other worrying signs like blood in stool, severe abdominal pain, or unexplained weight loss, it's very important to see a doctor quickly for proper investigation. It's always better to be safe.

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Consult a gastroenterologist

Rohit Kumar Rohit Kumar Joined May 2026 5 months ago

My uncle had pancreatic cancer, and one of his early symptoms was bad, persistent diarrhea, along with weight loss. It was crazy how it just came out of nowhere. So yeah, if your stomach is acting up continuously and it's not obvious food poisoning, definitely see a doctor. Don't ignore it.

Rajesh Singh Rajesh Singh Joined Jun 2026 4 months ago

Diarrhea as a cancer symptom is quite concerning and should not be ignored. Cancers of the colon, rectum, pancreas, and even stomach can cause changes in bowel habits. Some neuroendocrine tumors also release hormones that lead to diarrhea. If it's persistent, please visit a good hospital and clearly explain all your symptoms to a gastroenterologist for thorough investigation.

Aditya Singh Aditya Singh Joined Jun 2026 4 months ago

Oh no, diarrhea from cancer sounds super serious! 😱 Generally, cancers affecting the gut, like colorectal or pancreatic cancer, can cause it. Also some rare endocrine tumors. If you're experiencing it persistently, please don't delay, see a doctor right away! Health is wealth! 💪

Gaurav Joshi Gaurav Joshi Joined Jul 2026 4 months ago

Diarrhea? Oh man, that's just a regular Tuesday for some of us with sensitive stomachs! 😂 But on a serious note, if it's constant and weird, it could be a sign of things like colorectal cancer, pancreatic cancer, or even carcinoid tumors. Basically, anything messing with your gut. So, if it's not normal food poisoning, definitely get it checked out!

Deepika Rao Deepika Rao Joined Jul 2026 4 months ago

Persistent diarrhea can be a symptom of various cancers, particularly those affecting the digestive system. This includes colorectal cancer, pancreatic cancer, stomach cancer, and some neuroendocrine tumors. It's important to seek medical advice for proper diagnosis.

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