Ischemic fasciitis: enhanced diagnostic resolution through clinical, histopathologic and radiologic correlation in 17 cases.
J Cutan Pathol
; 43(9): 740-8, 2016 Sep.
Article
em En
| MEDLINE
| ID: mdl-27161342
ABSTRACT
Ischemic fasciitis is a pseudosarcomatous nodule or mass resulting from sustained or repeated pressure and consequent ischemia of soft tissue. Fibrin and hemorrhage expand its hypocellular epicenter bordered by enlarged (atypical, ischemic) fibroblasts and reactive vascular prominence resulting in diagnostically important histologic zonation. Although classically in bedridden patients, ischemic fasciitis owing to posture-related intermittent pressure in ambulatory adults is not well characterized; there has not been a thorough review of its presentation in ambulatory patients in the dermatology/dermatopathology literature. This article reviews the clinical, pathologic and radiologic presentation of 17 cases of ischemic fasciitis diagnosed over a 14-year period. Eighty-six percent of the six cases submitted by non-dermatologists were limb girdle/trunk lesions averaging 6.7 cm in greatest diameter while 90% of the eleven lesions submitted by dermatologists were elbow and forearm lesions averaging 2.3 cm. In no case was the diagnosis anticipated pre-biopsy by clinician or radiologist. Dermatologists submitted the majority of cases. Because ischemic fasciitis may simulate soft tissue sarcoma clinically and histologically, diagnosis helps prevent overtreatment. Zonal histopathologic structure may be shown by any form of biopsy and should motivate correlation with available radiologic studies. Importantly, determining a history of postural pressure at the site confirms the histopathologic diagnosis and avoids unnecessary excision.
Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Fasciite
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Isquemia
Tipo de estudo:
Diagnostic_studies
/
Observational_studies
Limite:
Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Cutan Pathol
Ano de publicação:
2016
Tipo de documento:
Article
País de afiliação:
Estados Unidos