“…Bevacizumab, an antiangiogenic agent, has also been implicated as it promotes mucosal ulceration and delays its healing, facilitating fistula formation in the gastrointestinal tract [ 8 , 9 ]. Clinical presentation varies from simple abdominal pain, vomiting, and diarrhea to more severe manifestations such as fever, sepsis, and most commonly gastrointestinal bleed [ 4 , 7 ]. This entity can be complicated by bacteremia and fungemia [ 2 , 3 , 6 , 8 ], vena cava thrombus [ 1 , 5 , 6 ], and rarely pulmonary embolism [ 6 ]; the most dreaded complication is hemorrhagic shock [ 1 ], as noted in our case, and two similar ones illustrated by Perera et al.…”