Orthonotes
Orthonotes
by the.bonestories
v3.0 Fusion
v3.0 Fusion
tumor topic hub

Chondrosarcoma

Second most common primary malignant bone tumor in adults. Occurs age 40–70 yrs; M > F. Common sites: pelvis, femur, shoulder girdle, ribs. Variants: conventional, clear cell, mesenchymal, dedifferentiated. Chemo/RT ineffective except mesenchymal type. Treatment: wide surgical excision.

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Second most common primary malignant bone tumor in adults. Occurs age 40–70 yrs; M > F. Common sites: pelvis, femur, shoulder girdle, ribs. Variants: conventional, clear cell, mesenchymal, dedifferentiated. Chemo/RT ineffective except mesenchymal type. Treatment: wide surgical excision.
MCQs

High-yield practice questions

Start topic quiz
Question 1

What is the most common site for central chondrosarcoma?

Question 2

Which type of chondrosarcoma is characterized by the presence of clear cytoplasm in the tumor cells?

Question 3

Which variant of chondrosarcoma has the worst prognosis?

Question 4

What is the primary treatment modality for chondrosarcoma?

Question 5

Which mutation is commonly associated with conventional chondrosarcoma?

Question 6

What characteristic imaging feature is associated with dedifferentiated chondrosarcoma?

Question 7

In which age group is mesenchymal chondrosarcoma most commonly diagnosed?

Question 8

Which type of chondrosarcoma typically arises from an osteochondroma?

Question 9

What is the typical clinical presentation of chondrosarcoma?

Question 10

Which chondrosarcoma variant has a biphasic histology with islands of cartilage?