The spectrum of solitary benign splenic lesions—Imaging clues for a noninvasive diagnosis

Gourtsoyianni, Sofia ; Laniado, Michael ; Ros-Mendoza, Luis (Universidad de Zaragoza) ; Mansueto, Giancarlo ; Zamboni, Giulia A.

Resumen: Cross-sectional imaging of the upper abdomen, especially if intravenous contrast has been administered, will most likely reveal any acute or chronic disease harbored in the spleen. Unless imaging is performed with the specific purpose of evaluating the spleen or characterizing a known splenic lesion, incidentally discovered splenic lesions pose a small challenge. Solitary benign splenic lesions include cysts, hemangiomas, sclerosing angiomatous nodular transformation (SANT), hamartomas, and abscesses, among others. Sarcoidosis and tuberculosis, although predominantly diffuse micronodular disease processes, may also present as a solitary splenic mass lesion. In addition, infarction and rupture, both traumatic and spontaneous, may take place in the spleen. This review aims to describe the imaging features of the most common benign focal splenic lesions, with emphasis on the imaging findings as these are encountered on routine cross-sectional imaging from a multicenter pool of cases that, coupled with clinical information, can allow a definite diagnosis.

Idioma: Inglés

DOI: 10.3390/diagnostics13122120

Año: 2023

Publicado en: Diagnostics 13, 12 (2023), 2120 [13 pp.]
ISSN: 2075-4418

Factor impacto JCR: 3.0 (2023)

Categ. JCR: MEDICINE, GENERAL & INTERNAL rank: 59 / 329 = 0.179 (2023) - Q1 - T1

Factor impacto CITESCORE: 4.7 - Clinical Biochemistry (Q3) - Internal Medicine (Q2)

Factor impacto SCIMAGO: 0.667 - Clinical Biochemistry (Q2)

Tipo y forma: Review (Published version)

Área (Departamento): Área Radiol. y Medicina Física (Dpto. Microb.Ped.Radio.Sal.Pú.)