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[Computerized tomography characteristics of angiodysplasia with angiomatosis of the soft tissues]
Insights
Computed tomography (CT) effectively diagnoses soft tissue angiomatosis and angiodysplasia, even without contrast enhancement. This study identified three CT sign variants for muscle angiomatosis, aiding in diagnosis and postoperative assessment.
Area of Science:
- Radiology
- Medical Imaging
- Vascular Malformations
Background:
- Angiodysplasias, including arteriovenous fistulae and angiomatosis, affect various soft tissues.
- Accurate diagnosis is crucial for effective treatment, especially in patients with prior unsuccessful surgeries.
- Computed tomography (CT) is a key imaging modality for evaluating these vascular anomalies.
Purpose of the Study:
- To evaluate the diagnostic capabilities of CT in identifying soft tissue angiodysplasias.
- To correlate CT findings with morphologic and clinical data.
- To assess CT's utility in postoperative evaluation of patients with angiodysplasias.
Main Methods:
- Retrospective analysis of 130 CT examinations from 115 patients (aged 17-53) with soft tissue angiodysplasias.
- Correlation of CT findings with clinical data and morphologic analysis (histology in 87 patients).
- Inclusion of control examinations and contrast-enhanced scans in a subset of patients.
Main Results:
- CT demonstrated significant diagnostic potential for soft tissue angiomatosis, often without contrast enhancement.
- Three distinct CT sign variants of muscle angiomatosis were identified and confirmed by morphologic data.
- CT effectively evaluated angiodysplasia manifestations in previously operated patients and in the postoperative period.
Conclusions:
- CT is a valuable tool for diagnosing soft tissue angiodysplasias, including angiomatosis and arteriovenous fistulae.
- The study established specific CT criteria for muscle angiomatosis.
- CT plays a role in assessing treatment outcomes and guiding management in the postoperative setting.
Abstract:
CT findings and the data of morphologic analysis of angiodysplasias were correlated to the clinical data in 130 CT examinations of 115 patients (59 male and 56 female) aged 17 to 53.4 of whom were previously operated on without success. Three patients suffered from arteriovenous fistulae, the rest from angiomatosis of various sites, involving soft tissues of the head, neck, trunk, upper and lower limbs. Control examinations were carried out in 15 patients, in 11 cases contrast amplification of the image was carried out. Histologic studies were carried out in 87 patients. The study has demonstrated the CT diagnostic potentialities in angiodysplasias with soft tissue angiomatosis without resorting to contrast amplification of the image. Three variants of CT signs of muscle angiomatosis were distinguished, that were confirmed by morphologic data. Angiodysplasia manifestations were studied in the patients previously operated on, as were the CT potentialities in examinations of the patients in the postoperative period.