Did Buddha die of Bloody diarrhea?

As the title, Buddha died of Bloody diarrhea? Because it is confusing that Buddha died in cancer here but I cannot manage to find any source. The only reference I found is Mahāparinibbānasutta and it does not specify that any cancer or cancer related disease in pali text. And Buddha clearly mentioned that the last deadly cause was not because of last meal (neither pork nor mushroom) in that sutta.