Acta Radiologica
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Ultrasonography and core needle biopsy in the differential diagnosis of fibroadenoma and tumor phyllodes Background: The diagnosis of phyllodes tumors of the breast is challenging due to many similarities with common fibroadenomas. Purpose: To determine the diagnostic accuracy of core needle biopsy in diagnosing phyllodes tumors and to analyze the ultrasonographic (US) features of phyllodes tumors and fibroadenomas. Material and Methods: From 1999 to 2003,... ... hiện toàn bộ
Acta Radiologica - Tập 48 Số 7 - Trang 708-713 - 2007
Aspiration Biopsy of the Spleen in Patients with Sarcoidosis Fine-needle aspiration biopsy of the spleen was performed on 101 patients with suggested sarcoidosis; it was the final diagnosis in 79. Adequate specimens were obtained in all cases with a 0.8×80 mm or 0.7×40 mm disposable needle. Fine-needle biopsy specimens of the spleen showed a granulomatous reaction in 19 out of the 79 cases with sarcoidosis (24%). There were three minor biopsy compl... ... hiện toàn bộ
Acta Radiologica - Tập 28 Số 6 - Trang 723-725 - 1987
The triple-phase CT image appearance of post-irradiated livers
Acta Radiologica - Tập 42 Số 5 - Trang 526-531 - 2001
Use of an Enhanced Gradient System for Diffusion MR Imaging with Motion-Artifact ReductionPurpose: A spin-echo diffusion-sensitized pulse sequence using high gradients (23 mT/m) is introduced. Material and Methods: In order to minimize motion artefacts, velocity-compensating gradients, ECG-triggering and post-processing with phase correction and raw data averaging using navigator e...
Acta Radiologica - Tập 36 Số 4-6 - Trang 662-670 - 1995
Intracystic papillary carcinoma in the male breast: A case report Male breast cancer is a rare disease with an incidence between 0.5% and 2.4% of that in women. We report a case of intracystic papillary carcinoma of the breast in a 75-year-old Japanese man. The macroscopic features of the carcinoma could be accurately demonstrated by pneumocystography and ultrasonography preoperatively.
Acta Radiologica - Tập 41 Số 3 - Trang 227-229 - 2000
Early prediction of clinical benefit of treating ovarian cancer using quantitative CT image feature analysisBackground In current clinical trials of treating ovarian cancer patients, how to accurately predict patients’ response to the chemotherapy at an early stage remains an important and unsolved challenge. Purpose To investigate feasibility of applying a new quantitative image analysis method for...
Acta Radiologica - Tập 57 Số 9 - Trang 1149-1155 - 2016
CT-Assessment of Dependent Lung Densities in Man during General AnaesthesiaPurpose: We aimed to describe the frequency of atelectasis occurring during anaesthesia, to describe the size and pattern of the atelectasis, and to standardise the method of identifying the atelectasis and calculate its area. Material and Methods: Patients (n=109) scheduled for elective abdom...
Acta Radiologica - Tập 36 Số 4-6 - Trang 626-632 - 1995
Sonographically guided 11‐g directional vacuum‐assisted breast biopsy as an alternative to surgical excision: utility and cost study in probably benign lesions Purpose: To evaluate the utility and economic costs of the 11‐G vacuum‐assisted biopsy probe under ultrasound (US) guidance as an alternative to surgical excision in patients with probably benign lesions. Material and Methods: US‐guided 11‐G vacuum‐assisted biopsy was performed in 102 probably benign breast lesions in 97 women who refused radiological follow‐up. Complete... ... hiện toàn bộ
Acta Radiologica - Tập 45 Số 4 - Trang 390-396 - 2004
Ultrasonographic Anatomy of Veins Draining the Left Lobe of the Liver
Acta Radiologica - Tập 32 Số 6 - Trang 479-484 - 1991
Tổng số: 60
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