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1. 回転性めまいの原因causes of vertigo [show details]
…diagnosis. It arises because of asymmetry in the vestibular system due to damage to or dysfunction of the labyrinth, vestibular nerve, or central vestibular structures in the brainstem. Vertigo is only one …
2. 大動脈腸管瘻：認識およびマネージメントaortoenteric fistula recognition and management [show details]
… recognized: primary aortoenteric fistula (PAEF) and secondary aortoenteric fistula (SAEF). Primary aortoenteric fistula (PAEF) arises de novo between the… 6.6 percent of series reporting SAEFs) . To exemplify the myriad of possible presentations, even rectal involvement, the furthest enteric element from the abdominal aorta, has been described, to our knowledge …
3. 直腸癌治療前の局所の病期分類評価pretreatment local staging evaluation for rectal cancer [show details]
… tumor-related complications (eg, perforation, fistula formation), but it provides only limited local tumor and nodal staging information . CT scans for rectal cancer staging are typically performed of the …
4. 結腸膀胱瘻colovesical fistulas [show details]
…without the use of oral or rectal contrast. The cost and accessibility of MRI, however, continue to limit its use to complex fistulas . The treatment of a colovesical fistula (CVF) is primarily surgical …
5. 裂肛：臨床症状、診断、および予防anal fissure clinical manifestations diagnosis prevention [show details]
…(mimicking rectal cancer), or simply erythema. These lesions are located in the anterior rectal wall within 10 cm of the anal verge in the majority of patients. Symptoms are variable (eg, rectal bleeding… inflammatory bowel disease, tuberculosis , or sexually transmitted diseases (eg, syphilis ). Anal fistula typically presents as a draining skin punctum located anywhere in the circumference of the anal margin …