Hi dr. My brother is hospitalized in a tertiary hospital due to the complain of adenocarcinoma affectting the stomach with suspecious of metastasis in the surrounding organs. Today 2 hours after making the endoscopy he had a swollon penis, bloody vomiting and abdominal distintion Bro is worried about the penile swelling? Need an explanation NB: He is on the following: mg sulfate , Nacl 0.9%, omeprazole, Pregabalin, fentanyl ad pt. control