Causes of Piriformis Syndrome. Piriformis syndrome is caused by overuse of the piriformis muscle in the buttocks. Tight adductor muscles on the inside of the thigh exacerbate piriformis muscle inflammation and accompanying bursitis.auses of Piriformis Syndrome. Piriformis syndrome is caused by overuse of the piriformis muscle in the buttocks. Tight adductor muscles on the inside of the thigh exacerbate piriformis muscle inflammation and accompanying bursitis.
Escherichia coli, one of the many species of bacteria present in the human gut. Gut flora (gut microbiota, or gastrointestinal microbiota) is the complex community of microorganisms that live in the digestive tracts of humans and other animals, including insects. The gut metagenome is the aggregate of all the genomes of gut microbiota. The gut is one niche that human microbiota inhabit.
GIST is a rare type of sarcoma found in the digestive system, most often in the wall of the stomach. Some GISTS behave in a non cancerous (benign) way.Or they can behave in a cancerous (malignant) way.enerally speaking, the larger the GIST, the more likely it is to behave like cancer. And if left untreated, a benign behaving tumour can start to act like a cancerous tumour. These tumours have a rather complicated name. Gastrointestinal means they start in the digestive system (the gastrointestinal tract).