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潰瘍性大腸炎

Ulcerative colitis

大腸(large intestine)の粘膜(Mucosa)に炎症(inflammation)が起きて、粘膜がただれて(腫れて)、激しい下痢(diarrhea)や血便(bloody feces)が出る病気。強い腹痛(abdominal pain)や発熱(fervescence)が出ることもある。

A disease where inflammation occurs in the large intestine’s mucous membranes, and the mucous membranes become inflamed (swollen), which causes intense diarrhea, and/or bloody feces. There are also cases of severe abdominal pain and/or fever.