A 42-year-old woman is diagnosed with lymphoma after a cervi…

A 42-year-old woman is diagnosed with lymphoma after a cervical lymph node biopsy reveals malignant cells. A PET scan shows additional lymph node involvement in the mediastinum and axilla. She denies weight loss, fever, or night sweats.According to the Ann Arbor staging system, which stage best describes this patient’s disease?

A 42-year-old male presents with fatigue and diffuse, nonpru…

A 42-year-old male presents with fatigue and diffuse, nonpruritic maculopapular rash on the palms and soles. His nontreponemal test (RPR) is negative, but the treponemal-specific FTA-ABS test is positive. He reports a painless genital ulcer three months earlier that resolved spontaneously.Which interpretation best explains these findings?