Merck Manual

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Metastatic osteosarcoma invading the soft tissues around the humerus, Shepherd mix
Metastatic osteosarcoma invading the soft tissues around the humerus, Shepherd mix

This dog's left proximal limb is extremely swollen from metastasis by direct extension and invasion of osteosarcoma cells originating in the humerus.

Courtesy of Dr. Alice Villalobos.

In these topics
Metastatic Tumors