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What are differences and similarities between ewing and osteogenic sarcoma [age, sex, x-ray, tx]?

User Tdbeckett
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Final answer:

Ewing Sarcoma and Osteogenic Sarcoma are both bone cancers with similarities such as potential youth affectation, male predominance, and multi-modal treatment. Their differences include the typical age of onset, distinctive x-ray findings, and sometimes, the specifics of their treatment protocols.

Step-by-step explanation:

Comparison Between Ewing Sarcoma and Osteogenic Sarcoma

Ewing Sarcoma and Osteogenic Sarcoma, also known as Osteosarcoma, are both types of bone cancer but have distinct characteristics. In terms of age, Ewing Sarcoma commonly affects children and adolescents between 10 and 20 years old, whereas Osteogenic Sarcoma tends to occur in two age groups, adolescents (10-20 years) and older adults (over 65 years). Regarding sex distribution, both sarcomas are slightly more common in males than females.

When looking at X-ray appearances, Ewing Sarcoma often presents with a layered periosteal reaction described as "onion skin" on radiographs, while Osteogenic Sarcoma typically displays a mixed lytic and sclerotic lesion with periosteal elevation, also known as Codman's triangle. As for treatment (tx), both conditions are generally managed with a combination of surgery, chemotherapy, and sometimes radiation therapy; however, the specific treatment regimens and their protocols can differ.

The main similarities between the two cancers are their potential to affect young individuals, more common occurrence in males, aggressive nature, and treatment involving a multi-modal approach. Differences include the typical age range of presentation, specific radiographic characteristics, and sometimes differences in treatment protocols tailored to the nature of the tumour.

User Feel Physics
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