Which of the Following Describes the Pathology of De Quervain's

Multiple Choice

Which of the following describes the pathology of De Quervain's tenosynovitis?

A) Irritation of a tendon located on the radial side of the wrist, near the thumb
B) Impingement of the median nerve, causing pain in the palm and fingers
C) Fluid-filled cyst that typically develops adjacent to a tendon sheath in the wrist
D) Ulnar nerve compression at the olecranon process