Laparoscopic Splenectomy in a Patient with Sclerosing Angiomatoid Nodular Transformation

Sclerosing angiomatoid nodular transformation (SANT) of the spleen is a specific, tumor-forming, non-neoplastic, vascular lesion with few reported cases worldwide. Herein, we describe the case of a patient who underwent laparoscopic splenectomy for SANT. A 47-year-old woman underwent upper gastroint...

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Veröffentlicht in:Case Reports in Gastroenterology 2020-01, Vol.14 (1), p.212-219
Hauptverfasser: Kusano, Toru, Ryu, Chusei, Matsuo, Toshikazu, Hayashi, Hiroko
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Ryu, Chusei
Matsuo, Toshikazu
Hayashi, Hiroko
description Sclerosing angiomatoid nodular transformation (SANT) of the spleen is a specific, tumor-forming, non-neoplastic, vascular lesion with few reported cases worldwide. Herein, we describe the case of a patient who underwent laparoscopic splenectomy for SANT. A 47-year-old woman underwent upper gastrointestinal endoscopy for suspected gastric submucosal tumor. Contrast-enhanced abdominal computed tomography revealed the presence of a gradually enhancing lesion in the splenic hilum. Although we suspected splenic fibrotic hamartoma, malignancy could not be ruled out. Therefore, the patient underwent laparoscopic splenectomy, resulting in the histopathological diagnosis of SANT. Although SANT is a benign tumor, it may be difficult to obtain definitive diagnosis using preoperative imaging alone. Because the long-term natural history of SANT is unknown, we believe that splenectomy could be an appropriate technique for the diagnosis and treatment of SANT.
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subjects Abdomen
Biopsy
Care and treatment
Case reports
Case studies
Collagen
Diagnosis
Hypotheses
laparoscopic splenectomy
Laparoscopy
Magnetic resonance imaging
Methods
Natural history
Pain
Pathogenesis
sclerosing angiomatoid nodular transformation
Single Case
Spleen
Splenectomy
Splenic diseases
Ultrasonic imaging
Veins & arteries
Women
title Laparoscopic Splenectomy in a Patient with Sclerosing Angiomatoid Nodular Transformation
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