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1. 骨肉腫：疫学、病因、臨床症状、診断、および組織学的検査osteosarcoma epidemiology pathogenesis clinical presentation diagnosis and histology [show details]
…percent of osteosarcoma metastases involve the lungs . Because of the possibility of false-positive results, histologic confirmation may be indicated for lesions that are indeterminate and considered to …
2. 生理食塩水注入による超音波子宮検査saline infusion sonohysterography [show details]
… was collected. Malignant cells were identified in only 2/32 (6 percent). False positive findings (ie, suspected pathology not confirmed by hysteroscopy) have been attributed to blood clots, intrauterine …
3. 小腸腫瘍の診断および病期分類diagnosis and staging of small bowel neoplasms [show details]
…enteroclysis/enterography identified 31 of the 32 small bowel tumors (97 percent) with no false positive results . The correct histology was predicted by MR enterography in only 62 percent of cases. The extrapolation …
4. 初期肺癌の特定：自家蛍光気管支鏡検査と新規の検査法detection of early lung cancer autofluorescence bronchoscopy and investigational modalities [show details]
…epithelium on histology, which are thus considered false-positive results, actually represent abnormal epithelium that is so early in its development that it still appears histologically normal. Supporting …
5. 肝臓病変の評価のための造影超音波検査contrast enhanced ultrasound for the evaluation of liver lesions [show details]
… necrosis, fibrous tissue, and scarring. Since hypoenhancing lesions have to be biopsied for histologic confirmation, false-positive lesions are generally not a clinically significant problem. Lymphoma – Lymphoma …