POSTER SECTIONS Coverpage Learning objectives Background Findings and procedure details Conclusion Personal information and conflict of interest References

ECR 2021 / C-15382

Classic signs in ultrasound

Congress:

ECR 2021

Poster Number:

C-15382

Type:

Educational Exhibit

Keywords:

Abdomen, Breast, Genital / Reproductive system female, Ultrasound, Ultrasound-Colour Doppler, Diagnostic procedure, Artifacts, Education and training, Foetus

Authors:

A. Manzella, I. R. CRUZ, I. D. S. C. Oliveira, P. M. Andrade, A. Alcoforado, F. Silva, M. SILVA, L. Nascimento-Neto, G. Lago; Recife/BR

DOI:

10.26044/ecr2021/C-15382

DOI-Link:

https://dx.doi.org/10.26044/ecr2021/C-15382

Personal information and conflict of interest

A. Manzella: Nothing to disclose

I. R. Cruz: Nothing to disclose

I. d. S. C. Oliveira: Nothing to disclose

P. M. Andrade: Nothing to disclose

A. Alcoforado: Nothing to disclose

F. Silva: Nothing to disclose

M. SILVA: Nothing to disclose

L. Nascimento-Neto: Nothing to disclose

G. Lago: Nothing to disclose

Fig 1: Lemon sign. Ultrasound of fetal cephalic pole demonstrates frontal bones...

Fig 2: Banana sign. Ultrasound shows the fetal cephalic pole with abnormal shape of...

Fig 3: Keyhole sign. Ultrasound image demonstrates the dilated proximal urethra and an...

Fig 4: Double bubble sign. US image and schematic drawing show dilatation of the...

Fig 5: Snowstorm sign. US image demonstrates a central heterogeneous mass with a...

Fig 6: String of pearls sign. Pelvic US image show multiple small follicles...

Fig 7: Pseudokidney sign of intestinal intussusception. US image and schematic...

Fig 8: Target sign. Abdomen US demonstrates concentric alternating echogenic and...

Fig 9: Sandwich sign. Abdomen US demonstrates the mesenteric fat and tubular...

Fig 10: Yin-yang sign. Color Doppler US image shows a well-defined swirl pattern due to...

Fig 11: Whirl sign of the mesentery. Color Doppler US demonstrates the bowel rotation...

Fig 12: Kidney sweat sign. US image of the kidney shows the presence of a thin,...

Fig 13: Double barrel sign. Abdomen US image and schematic drawingis show dilation of...

Fig 14: The “tip of the iceberg” is a descriptive sign related to the specific...

Fig 15: The stepladder sign is a sonographic sign indicating an intracapsular breast...