[A case of ascending colon signet-ring cell careinoma discovered after treatment for acute XXXX ].

@entity1 @entity64 @entity5 @entity3906 @entity2580 @entity1174 @entity2679 @entity3 @entity850
A 81-year-old @entity1 confined to full bed rest due to the effects of a @entity64 7 years prior, was brought to our hospital with acute @entity2679 in late April 2013. After PTGBD, her condition improved and she was discharged in early June. However, she was urgently hospitalized at the beginning of August with melena and a fever. A detailed examination revealed @entity1174 , which was resolved with a course of antibiotics. A colonoscopy, conducted to find the cause of the melena, revealed a circumferential type 2 @entity5 in the ascending colon, and a fiberscope was unable to pass through the @entity850 . A biopsy confirmed a diagnosis of @entity2580 . Using abdominal computed tomography, thickening of the ascending colon wall, suggesting infiltration to the periphery, was visible. The adjacent lymph nodes were enlarged, but there were no clear signs of liver @entity3 . @entity3906 was suspected due to the presence of ascitic fluid. Considering the overall condition of the @entity1 , surgery was not performed, and colonic stent was not placed due to the proximity of the @entity850 to the ileocecal valve. The @entity1 's family chose best supportive care. The @entity1 's condition worsened and she died 3 months after leaving the hospital.
