Soft tissue sarcoma most commonly arises from what site?

Related MCQs

• Which of the following chemotherapy agents is most effective against soft tissue sarcoma?
• Which of the following anatomical sites is most commonly associated with extraosseous, soft tissue plasmacytomas?
• What is the most common site of metastatic disease in patients with Ewing sarcoma?
• Which of the following primary sites is most commonly involved in patients who are diagnosed with Ewing sarcoma?
• Which of the following genetic abnormalities is most commonly associated with Ewing sarcoma?
• Which of the following soft tissue sarcomas is most likely to be found in a patient with neurofibromatosis, type 1?
• A 68-year-old man is evaluated because of worsening chronic epigastric pain. He now has fatigue and early satiety. He has iron deficiency anemia. Results of upper gastrointestinal endoscopy reveal diffuse gastritis, along with mucosal thickening in the gastric antrum associated with a mass lesion. Abundant Helicobacter pylon organisms are noted on biopsy, and histologic evaluation of the mass lesion shows it to be a gastric lymphoma of mucosa-associated lymphoid tissue (MALT) type. What is the most appropriate next step in the management of this patients illness?
• A 42-year-old woman is evaluated because she has noticed a thickening in her left breast over the past few weeks. She noticed it a few months ago, but because it seems to come and go, she put off seeking medical attention. She is premenopausal. She had menarche at age 13 years. When she was 35 years, she had one child (whom she breast-fed) after a normal first full-term pregnancy. She took oral contraceptives for 10 years before her pregnancy. She has no known radiation exposure and no family history of breast cancer. On physical examination, there appears to be some asymmetry in breast tissue density in the upper outer quadrant of the left breast compared with the right one, but no discrete mass. There are no palpable lymph nodes. Results of a mammogram are negative. What would be the most appropriate next step in this patients management?
• A 78-year-old woman with metastatic breast cancer involving the bones and soft tissues who has been taking hormone replacement therapy is evaluated in the emergency department because of lethargy and weakness, nausea, thirst, and dizziness. She is orthostatic and clinically dehydrated. She has a history of congestive heart failure that has been controlled with medications. Laboratory studies: Blood urea nitrogen 42 mg/dL Total serum calcium 11 .4 mg/dL Serum creatinine 1.6 mg/dL Serum albumin 3.0 g/dL What is the most appropriate initial treatment?
• Most common site of metastasis in breast cancer is