Sclerosing angiomatoid nodular transformation of spleen is a rare, benign vascular lesion with an uncertain pathogenesis. It has been described as a separate entity through specific histopathological characters. It is usually asymptomatic, occurring commonly in adult females. Only a few cases of paediatric cases have been reported which have been commonly symptomatic. This disease has excellent prognosis after splenectomy, which is the only treatment. We report the case of an eight-year-old girl who presented with distended abdomen and history of bleeding from the nose following a road traffic accident. Examination revealed stunted height, decreased weight, tachypnoea, tachycardia, anaemia and a firm, massive spleen. Lab investigations further revealed microcytic anaemia, thrombocytopenia, deranged platelet profile and low vitamin B12 and folate levels. Computed tomography confirmed enlarged spleen. Therefore, a diagnostic biopsy was planned which confirmed sclerosing angiomatoid nodular transformation of spleen. Splenectomy was successfully performed soon after and the child is now healthy with no remissions of previous symptoms.
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http://dx.doi.org/10.5455/JPMA.31769 | DOI Listing |
Radiol Case Rep
March 2025
Department of Radiology, Mie University, 2-174 Edobashi, Tsu, 514-8507 Mie, Japan.
Sclerosing angiomatoid nodular transformation (SANT) is a rare benign vascular disease and mostly discovered incidentally in asymptomatic patients. Since SANT grows over time and it is often difficult to rule out malignancy on imaging, splenectomy is frequently the treatment of choice. Image findings of SANT have been reported as low signal intensity on T2-weighted magnetic resonance (MR) images and a characteristic enhancement pattern on dynamic contrast-enhanced computed tomography (CT) and MR images.
View Article and Find Full Text PDFOxf Med Case Reports
December 2024
Department of Radiation Oncology, Bank of Cyprus Oncology Center, 32 Acropoleos Avenue, Nicosia 2011, Cyprus.
SANT is a rare, non-lymphoid, benign entity, originating from the red pulp of the spleen. It is characterized by the presence of vascular nodules surrounded by a stroma of collagen fibers. It was introduced as a distinct disease entity by Martel et al in 2004, after the histopathological examination of 25 cases.
View Article and Find Full Text PDFInt J Surg Case Rep
January 2025
Jimma University, Institute of Health, Faculty of Medical Sciences, Department of Biomedical Sciences, Jimma, Ethiopia. Electronic address:
Introduction And Importance: Sclerosing angiomatoid nodular transformation of the spleen is a rare benign vascular lesion arising from red pulp of spleen with unknown etiopathogenesis. It is a non-neoplastic condition that affects the spleen only; not described in other sites except one case reported in adrenal gland. Epidemiologically it has slight female predilection.
View Article and Find Full Text PDFThe spleen is occasionally referred to as the 'forgotten organ' because splenic lesions are less common and encountered rarely compared to pathologies of other abdominal solid organs. Therefore, although well-demonstrated using various abdominal imaging modalities, radiologists tend to be less familiar with splenic diseases, making interpretation challenging. This study aimed to review common and uncommon splenic diseases and illustrate the multimodal imaging (including ultrasonography, CT, MRI, and PET/CT) features of these lesions in correlation with their histopathology.
View Article and Find Full Text PDFHum Pathol
November 2024
Department of Pathology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou University Affiliated Provincial Hospital, Fuzhou, 350001, Fujian, China. Electronic address:
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