Multiple Choice
A 52-year-old man comes to the office due to a progressively enlarging neck mass, fatigue, and weight loss over the past 2 months. Physical examination shows enlarged, firm, and nontender cervical lymph nodes. The patient also has enlarged tonsils, bilateral axillary lymphadenopathy, and splenomegaly. Excisional lymph node biopsy reveals diffuse sheets of atypical, large B cells that have replaced the normal tissue architecture. In situ hybridization of the tissue specimen is positive for Epstein-Barr virus. Which of the following risk factors is most strongly associated with development of this patient's condition?
A) Advanced HIV infection
B) Aspirin and nonsteroidal anti-inflammatory drug use
C) Cigarette smoking
D) Radiation exposure
E) Socioeconomic status
Correct Answer:

Verified
Correct Answer:
Verified
Q305: A 6-year-old boy is evaluated in the
Q306: A 61-year-old woman who recently immigrated to
Q307: A 34-year-old man with an unremarkable past
Q308: A 68-year-old male presents to your office
Q309: A 72-year-old woman comes to the office
Q311: A 30-year-old man is brought to the
Q312: A 56-year-old man is evaluated for increased
Q313: A 67-year-old woman is evaluated for worsening
Q314: A 46-year-old, previously healthy man develops sudden-onset,
Q315: A 36-year-old woman comes to the