Matthew Posen, DO (he/him/his)

Advocate Christ Medical Center

Poster(s):

• P4077 - Paraneoplastic Diarrhea in Lung Adenocarcinoma: Is Chromogranin A the Mediator?
  Tuesday, October 29, 2024

  10:30 AM – 4:00 PM ET

• P4137 - Dangerous Stuff-ing: Upper Endoscopy to Retrieve Concealed Illicit Drugs
  Tuesday, October 29, 2024

  10:30 AM – 4:00 PM ET