RT Book, Section A1 Nadour, Alan A1 Kolluri, Raghu A2 Dean, Steven M. A2 Satiani, Bhagwan A2 Abraham, William T. SR Print(0) ID 1105291189 T1 MESENTERIC VENOUS THROMBOSIS T2 Color Atlas and Synopsis of Vascular Diseases YR 2015 FD 2015 PB McGraw-Hill Medical PP New York, NY SN 9780071749541 LK accesscardiology.mhmedical.com/content.aspx?aid=1105291189 RD 2024/03/28 AB A 76-year-old Caucasian man presented with acute onset of intense periumbilical abdominal pain associated with nonbloody diarrhea. His past medical history was significant for portal vein thrombosis diagnosed 2 years earlier. At that time thrombophilia workup was unremarkable except for JAK2 V617F mutation. Subsequent bone marrow studies showed no evidence of myeloproliferative disease (MPD). Other comorbidities included coronary artery disease, atrial fibrillation, hypertension, and dyslipidemia. His Coumadin treatment was interrupted 1 week prior to the admission for a tooth extraction and was not resumed. His vital signs were normal except for mild tachycardia. The abdominal pain was severe and seemed to be out of proportion to the physical findings. The abdomen was soft with predominantly midline tenderness and mild guarding. The remainder of the physical examination was unremarkable.