Detailed Instructions: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
Problem:Question: A patient reporting chest and cervicobrachial pain. Physical examination reveals miosis and unilateral enophthalmos. Chest X-ray shows opacity at the apex and erosion of the first ribs. What is your diagnosis?
Options: <0> Pancoast tumor. <1> Mediastinal tumor. <2> Localized pleural mesothelioma. <3> Bronchioloalveolar tumor. <4> Small cell lung cancer with brain metastases.
Solution:
medicine