system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Fluorodeoxyglucose-positron emission tomography (FDG-PET) does not detect which of the following?
assistant
The correct answer is  ANS. ATumors which have low metabolic rate is negative on FDG-PET.Examples of low metabolic tumors are:1. Bronchoalveolar carcinoma2. Carcinoid tumors.But the question had both typical and atypical carcinoid.Typical carcinoid has less number of mitosis than atypical carcinoid, hence, it has less metabolic rate than atypical carcinoid. So, typical carcinoid is the answer.