An unusual cause of massive hemoptysis

Abstract

A 65-year old woman presented with recurrent hemoptysis. Four years earlier she had been treated (surgery plus radio-chemotherapy) for a cervical esophageal cancer with regional lymph nodes metastasis. Endoscopies showed areas of recent bleeding in the right pharynx. A 3D reconstruction from a CT angiogram of the neck vessels demonstrated a right internal carotid artery (ICA) pseudo-aneurysm. Selective endovascular occlusion of the aneurysm was planned. However, the patient had a recurrence of severe haemoptysis during coiling. A selective right ICA injection showed an extravascular jet of contrast medium filling the pharynx. Occlusion of the ICA and the pseudo-aneurysm (trapping) was performed as quickly as possible successfully staunching the bleed. Selective left ICA injection confirmed occlusion of the right ICA and satisfactory cross filling through the anterior communicating artery. The woman was discharged and the hemoptysis never recurred.