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
A 48-year old man comes to the physician for the evaluation of an 8-month history of fatigue and profuse, watery, odorless diarrhea. He reports that he has had a 10.5-kg (23-lb) weight loss during this time. Physical examination shows conjunctival pallor and poor skin turgor. Laboratory studies show:
Hemoglobin 9.8 g/dl
Serum
Glucose (fasting) 130 mg/dl
K+ 2.5 mEq/L
Ca2+ 12 mg/dl
A CT scan of the abdomen with contrast shows a 3.0 × 3.2 × 4.4 cm, well-defined, enhancing lesion in the pancreatic tail. Further evaluation of this patient is most likely to show which of the following findings?"
assistant
Achlorhydria