Recursos de colección

Repositório Comum (27.179 recursos)

É um repositório para instituições de ensino e investigação produtoras de literatura científica cuja dimensão ainda não justifica a criação de um repositório próprio. Permite integrar instituições, grupos ou indivíduos na infra-estrutura do projecto, nomeadamente através das pesquisas do Portal RCAAP e da B-On.

Mostrando recursos 1 - 3 de 3

  1. European society of urogenital radiology (ESUR) guidelines: MR imaging of pelvic endometriosis

    Bazot, M.; Bharwani, N.; Huchon, C.; Kinkel, K.; Cunha, T. M.; Guerra, A.; Manganaro, L.; Buñesch, L.; Kido, A.; Togashi, K.; Thomassin-Naggara, I.; Rockall, A. G.
    Endometriosis is a common gynaecological condition of unknown aetiology that primarily affects women of reproductive age. The accepted first-line imaging modality is pelvic ultrasound. However, magnetic resonance imaging (MRI) is increasingly performed as an additional investigation in complex cases and for surgical planning. There is currently no international consensus regarding patient preparation, MRI protocols or reporting criteria. Our aim was to develop clinical guidelines for MRI evaluation of pelvic endometriosis based on literature evidence and consensus expert opinion. This work was performed by a group of radiologists from the European Society of Urogenital Radiology (ESUR), experts in gynaecological imaging and a gynaecologist expert in methodology. The group discussed indications for MRI,...
    - 28-ago-2017

  2. Transperineal aggressive angiomyxoma

    Pereira, Pedro; Abreu, Elisa Melo; Cunha, Teresa Margarida; Rolim, Inês
    A 45-year-old woman with a history of total hysterectomy with adnexal preservation for uterine leiomyomas presented to our hospital with a right gluteal palpable mass, which she first noticed 6 months before and had progressively enlarged since then. Radiological studies revealed a 14 cm lesion with translevator growth that displaced rather than invaded adjacent structures, with a peculiar whorled pattern on T2-weighted MRI, which enhanced following gadolinium administration. CT-guided biopsy was performed, and in conjunction with imaging features the diagnosis of an aggressive angiomyxoma was assumed and confirmed following surgical excision.
    - 28-ago-2017

  3. ESUR recommendations for MR imaging of the sonographically indeterminate adnexal mass: an update

    Forstner, Rosemarie; Thomassin-Naggara, Isabelle; Cunha, Teresa Margarida; Kinkel, Karen; Masselli, Gabriele; Huch, Rahel Kubik; Spencer, John; Rockall, Andrea
    An update of the 2010 published ESUR recommendations of MRI of the sonographically indeterminate adnexal mass integrating functional techniques is provided. An algorithmic approach using sagittal T2 and a set of transaxial T1 and T2WI allows categorization of adnexal masses in one of the following three types according to its predominant signal characteristics. T1 'bright' masses due to fat or blood content can be simply and effectively determined using a combination of T1W, T2W and FST1W imaging. When there is concern for a solid component within such a mass, it requires additional assessment as for a complex cystic or cystic-solid mass. For low T2 solid adnexal masses, DWI is now...
    - 28-ago-2017

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