A 58-year-old woman comes to the physician due to difficulty w | Surgery collections Videos and quizez 2021

A 58-year-old woman comes to the physician due to difficulty walking. Over the last several weeks she has also experienced bilateral foot numbness and tingling. She was diagnosed with advanced Hodgkin lymphoma 2 months ago and is currently undergoing chemotherapy containing bleomycin, doxorubicin, and vincristine. Her other medical problems include type 2 diabetes and hypertension. Physical examination shows bilateral weakness on dorsiflexion of the feet and loss of pain and temperature sensation affecting both toes. Knee jerk reflexes are 2+ bilaterally but ankle jerk reflexes are absent