Table 1

Clinicopathological features of intraosseous PILAs described in present and previous reports
No. Authors (yr.) Diagnosis Age (year) / Location Clinical Tumor Immunophenotype Treatment Outcome
Gender presentation size (cm)
1 McCarthy EPA 45/Female Left femoral Left medial knee 1.5 CD31+ Complete NED at 12
EF (1999) [13] condyle pain for a year and curettage  months
tenderness over the
medial distal femur
2 Nakayama T EPA 39/Female Right Right knee 1.0 Vimentin+ Curettage NED at 50
(2004) [10] epiphysis of pain for a year Factor VIII+ and re-excision months
femur with a wider
3 The present case PILA 1/Male Left zygoma, Pain and 0.5-1.5 Vimentin+, Curettage NED at 24
left orbital tenderness of CD31+, CD34+, with a months
bone and left side of face D2-40+ wider margin
right maxillary

EPA, endovascular papillary angioendothelioma; PILA, papillary intralymphatic angioendothelioma; NED, no evidence of disease; +, positive.

LI et al.

LI et al. Diagnostic Pathology 2013 8:160   doi:10.1186/1746-1596-8-160

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