You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Lymphocytic colitis - and explain in detail?
Lymphocytic colitis

Lymphocytic colitis is characterised by chronic watery, non-bloody diarrhoea and a prominent intraepithelial infiltrate of lymphocytes.
Lymphocytic colitis affects male and female equally.
Pt. presented with 3-20 times non-inflammatory non-bloody watery diarrhoea and accompanied by cramping abdominal pain.
Radiographic studies are unremarkable and endoscopy characteristically reveals normal.
Lymphocytic colitis shows a strong association with autoimmune diseases including celiac disease, Thyroiditis, arthritis and autoimmune gastritis