2019
DOI: 10.2214/ajr.18.20179
|View full text |Cite
|
Sign up to set email alerts
|

Desmoplastic Small Round Cell Tumor: Imaging Pattern of Disease at Presentation

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
69
1
4

Year Published

2019
2019
2023
2023

Publication Types

Select...
8
1
1

Relationship

0
10

Authors

Journals

citations
Cited by 41 publications
(74 citation statements)
references
References 59 publications
0
69
1
4
Order By: Relevance
“…DSRCT showed a higher rate of occurrence on serosal surfaces, where it appeared as single or multiple nodular masses on the surface of intra-abdominal organs. The characteristic imaging feature of DSRCT was multiple soft-tissue masses implicating the peritoneal cavity in the omentum or mesentery without a definite organ of origin as described in the literatures [16,17]. On CT images, tumor mass was usually patchy hypodense and mild heterogeneous enhancement on contrast enhanced images.…”
Section: Discussionmentioning
confidence: 89%
“…DSRCT showed a higher rate of occurrence on serosal surfaces, where it appeared as single or multiple nodular masses on the surface of intra-abdominal organs. The characteristic imaging feature of DSRCT was multiple soft-tissue masses implicating the peritoneal cavity in the omentum or mesentery without a definite organ of origin as described in the literatures [16,17]. On CT images, tumor mass was usually patchy hypodense and mild heterogeneous enhancement on contrast enhanced images.…”
Section: Discussionmentioning
confidence: 89%
“…Las masas variaban en tamaño de 2 a 27 cm en su dimensión máxima (mediana de 12 cm); 32 pacientes (34 %) tenían metástasis hepáticas, 3 pacientes manifestaron hidronefrosis bilateral causada por una gran masa o masas pélvicas obstructivas, 49 pacientes (52 %) tuvieron afectación retroperitoneal en forma de implantes, extensión tumoral o afectación nodal. 15 En el estudio histológico presenta un patrón de células pequeñas, redondas, con núcleos hipercromáticos, escaso citoplasma y abundante mitosis, que se disponen en nidos, cordones y áreas solidas bien delimitadas, sobre un estroma desmoplásico. 16 El estudio inmunofenotípico se caracteriza por presentar un patrón con expresión para marcadores epiteliales, mesenquimales y neuronales.…”
Section: Discussionunclassified
“…Lymph nodes, lungs, brain, and bones can also be affected. Computed tomography (CT) scan, magnetic resonance imaging (MRI), and positron emission tomography (PET) scan with fluorodeoxyglucose (FDG) are used as preoperative diagnostic modalities revealing multiple soft-tissues masses [5]. Final diagnosis can only be revealed by tissue biopsy following complex immunohistochemical and molecular analysis.…”
Section: Introductionmentioning
confidence: 99%