Which of the following is most characteristic of carcinoma of the esophagus?

Related MCQs

• Which is most characteristic of carcinoma of the cecum or right colon (in contrast to carcinoma of the rectum)?
• All of the following correctly describe carcinoma of the esophagus except:
• Carcinoma of the esophagus:
• Carcinoma of the esophagus has a poor prognosis because:
• A 30-year-old woman has a right mastectomy and axillary lymph node dissection for a carcinoma diagnosed by fine needle aspiration cytology. The histologic pattern is that of a poorly differentiated carcinoma that is negative for oestrogen and progesterone receptors, but is positive for HER2/neu. One axillary lymph node demonstrates micro- metastases. Her 32 year old sister is found to have a similar lesion. Which of the following statements regarding risk factors for this lesion is the most appropriate?
• In contrast to carcinoma of the right colon, carcinoma of the left colon tends to be associated with:
• A male heavy smoker develops increasing difficulty in swallowing gradually over six months. Constriction of the mid-esophagus is seen on x-ray of barium swallow. The most likely diagnosis is:
• A 56-year-old woman is recently diagnosed with small cell carcinoma of the lung. Which of the following non-metastatic manifestations is she most likely to develop?
• Which of the following factors is most valuable in predicting the biologic behavior of carcinoma of the colon?
• Which of the following factors most adversely affects patients receiving radiation therapy for squamous cell carcinoma of the head and neck?