A 46-year-old man presents 3 days after resection of a right cerebellar mass. Vital signs: BP 128/82, HR 88, RR 16, Temp 37.2°C, SpO2 98%. He reports difficulty performing rapid alternating movements with his right hand and overshoots when attempting finger-to-nose testing. Neurologic examination reveals intact strength throughout. MRI brain shows expected postoperative changes without hemorrhage. Which of the following additional findings is most likely present?
- A)Loss of pain and temperature over the left arm
- B)Intention tremor of the right armGABARITO
- C)Spastic weakness of the left leg
- D)Resting tremor of the right hand
- E)Visual neglect of the left side
Explicação
Intention tremor of the right arm is correct. Cerebellar hemisphere lesions cause ipsilateral limb ataxia, dysdiadochokinesia, intention tremor, and past pointing because cerebellar output is double crossed. Strength is usually preserved, distinguishing this f... Ver explicação completa e trilha adaptativa →