PMC1557797_01
MRI (coronal view) showed the tumor in the right
infratemporal fossa with intracranial extension and invasion of
the maxillary sinus and mandible.
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F2
Surgical specimen including maxillectomy, segmental
mandibula resection, and selective neck dissection.
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F3
Histopathological examination of the surgical specimen (Figure 3) revealed positive surgical margins.
Subcutaneous metastasis in the scar of the craniotomy 5
months after initial treatment.
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F4
Unfortunately, 5 months post-operative he developed a subcutaneous metastasis in the temporal scar of the craniotomy (Figure 4).
MRI (axial view) showed the subcutaneous temporal
metastasis with intact underlying bone.
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F5
MRI showed that the underlying bone was intact (Figure 5). Metastases were also present in the neck on the right-hand side.
(a) Intralesional injection of bleomycin. (b) Electroporation therapy.
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F6
Tumor and margin were treated with 63 overlapping applicator placements (Figure 6).
Lesion after 5 weeks (a), 10 weeks (b), and 12 months (c).
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F7
Secondary healing started from the margins of the wound (Figure 7).