Primary vascular neoplasms of lymph nodes are rare, and appear not to have previously been reported in domestic animals. This report describes hemangiomas and a lymphangioma in lymph nodes of aged Beagle dogs. Eight hemangiomas (4.8%) and one lymphangioma were present in 165 examined popliteal lymph nodes, and one hemangioma occurred in a hepatic lymph node. The hemangiomas were cavernous and benign.
AlmagroUAChoiHRouseTM:
Hemangioma in a lymph node.
Arch Pathol Lab Med109:576–578, 1985
2.
ChanJKCFrizzeraGFletcherCDMRosaiJ:
Primary vascular tumors of lymph nodes other than Kaposi's sarcoma. Analysis of 39 cases and delineation of two new entities.
Am J Surg Pathol16:335–350, 1992
3.
FerrerLFondevilaDRabanalRMVilafrancaM:
Immunohistochemical detection of CD31 antigen in normal and neoplastic canine endothelial cells.
J Comp Pathol112:319–326, 1995
4.
HahnFFMuggenburgBAGriffithWC:
Primary lung neoplasia in a Beagle colony.
Vet Pathol33:633–638, 1996
5.
Har-ElGHeffnerDKRuffyM:
Haemangioma in a cervical lymph node.
J Laryngol Otol104:513–515, 1990
6.
HargisAMIhrkePJSpanglerWLStannardAA:
A retrospective clinicopathologic study of 212 dogs with cutaneous hemangiomas and hemangiosarcomas.
Vet Pathol29:316–328, 1992
TsangWWChanJKCDorfmanRFRosaiJ:
Vasoproliferative lesions of the lymph node.
Pathol Annu29(1):63–133, 1994
11.
ValliVEO:
The hematopoietic system. In:
Pathology of Domestic Animals,
ed. JubbKVFKennedyPCand PalmerN,
4th ed., pp. 101–265.
Academic Press, San Diego, CA,
1993
12.
von BeustBRSuterMMSummersBA:
Factor VIII-related antigen in canine endothelial neoplasms: an immunohistochemical study.
Vet Pathol25:251–255, 1988
