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Intravascular fasciitis in the foot
R S Sticha1, J S Deacon, S J Wertheimer
1Department of Podiatric Surgery, St. John Hospital-Macomb Center, Harrison Township, Michigan, USA.
Summary
Intravascular fasciitis, a rare benign condition, involves fibroblastic proliferation within blood vessels. This case study details the first pediatric instance affecting the foot, highlighting diagnostic challenges.
Area of Science:
- Pathology
- Vascular Biology
- Pediatric Orthopedics
Background:
- Intravascular fasciitis is a rare benign proliferation of fibroblasts within vascular walls.
- It is a variant of nodular fasciitis, distinguished by vascular invasion.
- Misdiagnosis as malignancy is common due to vascular involvement.
Observation:
- This report presents the first documented case of intravascular fasciitis in the foot or ankle.
- The patient is a pediatric individual with a lesion on the plantar aspect of the foot.
- Clinical and histological features of this rare presentation are detailed.
Findings:
- The fibroblastic proliferation violated the vascular network, mimicking malignancy.
- Histological examination confirmed intravascular fasciitis, distinguishing it from other soft tissue tumors.
- This case expands the known anatomical locations for intravascular fasciitis.
Implications:
- Accurate diagnosis of intravascular fasciitis is crucial to avoid unnecessary aggressive treatment.
- Increased awareness of this condition, especially in pediatric foot and ankle cases, is needed.
- This case contributes to the limited literature on intravascular fasciitis, particularly in pediatric patients.