Tumors and Tumor-like Lesions of Joints Flashcards
1
Q
What are the most common malignant lesions of the synovium?
A
Metastatic carcinomas
2
Q
hat is a small fluid-filled cyst containing clear mucinous fluid found in joint spaces?
A
Ganglion cyst
3
Q
A herniation of the synovium of the knee joint into the popliteal space?
A
Baker cyst
4
Q
What are benign, hyaline cartilage nodules that can form within joints?
A
Synovial chondromatosis
5
Q
What is the condition in which cartilage nodules undergo endochondral ossification?
A
Synovial osteochondromatosis
6
Q
Benign neoplasm of synovial lining?
A
Tenosynovial Giant Cell Tumor
7
Q
What is the most common neoplasm of synovium and tendon sheath?
A
Tenosynovial giant cell tumor
8
Q
What are the two types of tenosynovial giant cell tumors?
A
- Localized tenosynovial giant cell tumor
- Diffuse tenosynovial giant cell tumor or pigmented villonodular synovitis
