Tumorlike, iron-sparing foci of splenic hemosiderosis in a child with sickle cell anemia

被引:2
作者
Donkol, Ragab H.
Monib, Sherif
Eltounsi, Iman
机构
[1] Gulf Specialist Hosp, Dept Radiol, Qatif 31911, Saudi Arabia
[2] Gulf Specialist Hosp, Dept Gen Surg, Qatif 31911, Saudi Arabia
[3] Gulf Specialist Hosp, Dept Clin Pathol, Qatif 31911, Saudi Arabia
关键词
D O I
10.7863/jum.2006.25.12.1607
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
An iron overload state is usually uncommon. in children. Patients with chronic hemolytic anemia who require repeated blood transfusions have a chronic iron overload and deposition of iron in the reticuloendothelial cells in the liver, spleen, and bone marrow.(1) Although hemosiderosis is a generalized disease, we report a case of selective splenic hemosiderosis presenting with a multifocal pattern of affection. Usually, the deposition of ferritin and hemosiderin in the reticuloendothelial cells is diffusely distributed within the parenchyma of the spleen.(2) Therefore, it is very rare for splenic hemosiderosis to present with a focal or. localized distribution. Also, hemosiderosis is not one of the differential diagnoses of multiple focal splenic masses, which are usually of traumatic, inflammatory, neoplastic, or vascular etiology.(3) In cases of multiple splenic masses, the main role of imaging modalities is to confirm or exclude splenic malignancy.
引用
收藏
页码:1607 / 1609
页数:3
相关论文
共 9 条
[1]   MRI OF THE SPLEEN - NORMAL APPEARANCE AND FINDINGS IN SICKLE-CELL-ANEMIA [J].
ADLER, DD ;
GLAZER, GM ;
AISEN, AM .
AMERICAN JOURNAL OF ROENTGENOLOGY, 1986, 147 (04) :843-845
[2]   Endothelial activation and induction of monocyte adhesion by nontransferrin-bound iron present in human sera [J].
Kartikasari, Apriliana E. R. ;
Georgiou, Niki A. ;
Visseren, Frank L. J. ;
van Kats-Renaud, Henny ;
van Asbeck, B. Sweder ;
Marx, Joannes J. M. .
FASEB JOURNAL, 2006, 20 (02) :353-355
[3]   Intrasplenic masses of ''preserved'' functioning splenic tissue in sickle cell disease: Correlation of imaging findings (CT, ultrasound, MRI, and nuclear scintigraphy) [J].
Levin, TL ;
Berdon, WE ;
Haller, JO ;
RuzalShapiro, C ;
HurletJenson, A .
PEDIATRIC RADIOLOGY, 1996, 26 (09) :646-649
[4]   COMPUTED-TOMOGRAPHY OF THE SPLEEN AND LIVER IN SICKLE-CELL DISEASE [J].
MAGID, D ;
FISHMAN, EK ;
SIEGELMAN, SS .
AMERICAN JOURNAL OF ROENTGENOLOGY, 1984, 143 (02) :245-249
[5]   A pattern-oriented approach to splenic imaging in infants and children [J].
Paterson, A ;
Frush, DP ;
Donnelly, LF ;
Foss, JN ;
O'Hara, SM ;
Bisset, GS .
RADIOGRAPHICS, 1999, 19 (06) :1465-1485
[6]  
SARK DD, 1988, MAGNETIC RESONANCE I, P1114
[7]   CLINICAL CONSEQUENCES OF ACQUIRED TRANSFUSIONAL IRON OVERLOAD IN ADULTS [J].
SCHAFER, AI ;
CHERON, RG ;
DLUHY, R ;
COOPER, B ;
GLEASON, RE ;
SOELDNER, JS ;
BUNN, HF .
NEW ENGLAND JOURNAL OF MEDICINE, 1981, 304 (06) :319-324
[8]   KUPFFER CELL IRON OVERLOAD INDUCES INTERCELLULAR-ADHESION MOLECULE-1 EXPRESSION ON HEPATOCYTES IN GENETIC HEMOCHROMATOSIS [J].
STAL, P ;
BROOME, U ;
SCHEYNIUS, A ;
BEFRITS, R ;
HULTCRANTZ, R .
HEPATOLOGY, 1995, 21 (05) :1308-1316
[9]   FOCAL ECHOGENIC LESIONS IN THE SPLEEN IN SICKLE-CELL DISEASE [J].
WALKER, TM ;
SERJEANT, GR .
CLINICAL RADIOLOGY, 1993, 47 (02) :114-116