Color Doppler Sonography of Merkel Cell Carcinoma.
J Ultrasound Med
; 37(1): 285-292, 2018 Jan.
Article
en En
| MEDLINE
| ID: mdl-28726278
ABSTRACT
We illustrate the color Doppler sonographic findings in primary cutaneous Merkel cell carcinoma. Eight cases (4 female and 4 male; mean age, 75.4 years) were collected. The most common affected regions were the face (63%) and the hip/buttock (25%). The mean transverse diameter and thickness were 21 and 14 mm, respectively. Fifty percent were oval, and 50% were dome shaped. All lesions were hypoechoic, with variable degrees of heterogeneity. All but 2 lesions were poorly defined. An acoustic reinforcement artifact was present in 3 and epidermal thickening in 2. All tumors had prominent and chaotic hypervascularity with arterial vessels (mean peak velocity, 11 cm/s; mean resistive index, 0.57).
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Neoplasias Cutáneas
/
Carcinoma de Células de Merkel
/
Ultrasonografía Doppler en Color
Tipo de estudio:
Clinical_trials
/
Diagnostic_studies
Límite:
Aged
/
Aged80
/
Female
/
Humans
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Male
/
Middle aged
Idioma:
En
Revista:
J Ultrasound Med
Año:
2018
Tipo del documento:
Article
País de afiliación:
Italia