Question

Giant cell tumor of tendon sheath differential diagnosis

Answer 1

Differential diagnosis include also ganglion cyst, a desmoid tumour, lipoma, malignant fibrous histiocytoma, synovial sarcoma, and other soft tissue tumours. Ganglion cysts can be differentiated from giant celltumours of the tendon sheath by ultrasound.

Answer 2

Answer: All plants and animals in an area are interdependent and interrelated to each other and their dependence on the environment is called an ecosystem. Human beings influence the ecology of a region in the following ways: ... They cut trees and kill animals, thereby creating an ecological imbalance.