Osteosarcoma of the Maxilla: Rare Contralateral Cervical Lymph Node Metastasis.
Jia Jun Song, Ren Xiu Fan, Liang Mao et al.
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Case in brief
A patient with osteosarcoma of the maxilla presented with contralateral cervical lymph node metastasis following surgical intervention. This case is notable due to the absence of ipsilateral lymph node involvement, which is atypical for osteosarcoma. The clinical and imaging findings were analyzed, contributing to the understanding of this rare presentation and its management.
What made this case unusual
The contralateral cervical lymph node metastasis in the absence of ipsilateral involvement is an exceptionally rare occurrence in maxillary osteosarcoma.
Diagnostic / clinical pearl
Clinicians should consider the possibility of contralateral lymph node metastasis in cases of maxillary osteosarcoma, even when ipsilateral nodes are not involved.
Why it matters
This case highlights the need for thorough evaluation of lymphatic spread in osteosarcoma of the jaw, which may influence treatment strategies.