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The 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.

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Application of Microwave Ablation in Laparoscopic Partial Splenectomy.

J Vis Exp

November 2024

Department of Hepatobiliary Surgery, The First Affiliated Hospital, Jinan University;

Splenic hemangioma is the most common pathological classification of splenic tumors, and its surgical indication and treatment have been controversial. Before, open splenectomy was usually used to treat splenic hemangioma. Following the rapid development of laparoscopic techniques, people's requirements for minimally invasive treatment have gradually increased, and laparoscopic splenectomy has gradually become the main treatment method.

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Introduction: Littoral cell angioma (LCA) is a new subtype of vascular tumor, which has been reported infrequently worldwide. It is associated with visceral malignancies and other immunologic conditions.

Clinical Case: We present a case of a 70-year-old Caucasian male with a 6-year history of myelodysplastic syndrome, which was investigated for splenomegaly and pancytopenia.

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Background: Splenic littoral cell angioma (LCA) is an exceptionally uncommon malignant potential vascular tumor with infrequent occurrences in pediatric patients. Due to its reliance on histopathological analysis for diagnosis, LCA may be mistakenly identified as other splenic tumors. Patients with LCA may experience anemia or thrombocytopenia, but peripheral blood pancytopenia is infrequent.

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Primary Liposarcoma of the Spleen: Case Report With Review of the Literature.

Int J Surg Pathol

November 2024

Department of General and Visceral Surgery, Klinikum Fulda, Fulda, Germany.

We present a 55-year-old woman with a palpable mass in the right upper abdomen. Contrast-enhanced computed tomography showed a highly vascularized and primary resectable tumor of the spleen. We performed an open splenectomy with locoregional lymphadenectomy.

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