Subject is a (b)(6) female with a current malignancy, breathing difficulties due to a current unilateral segmental pe, current rle in the common femoral and external iliac veins and a caval thrombosis 2-7cm caudal to the lower renal vein.She was enrolled into preserve on (b)(6) 2017 for contraindication to anticoagulation since her anticoagulation could not be initiated due to her recent postoperative state.An option¿ elite retrievable vena cava filter was placed without complication on (b)(6) 2017 and she was discharged from hospital on (b)(6) 2017.During prolonged hospitalization from (b)(6) 2018 until (b)(6) 2018, an abdominal ct on (b)(6) 2018, performed to assess new abdominal , distention, emesis, and downtrending hemoglobin, incidentally identified ¿extensive new pulmonary emboli, partially visualized, including the right lobar pulmonary arteries.¿ these new pe were identified in the context of 1) ¿new thrombus or substantial superior extension of limited previous thrombus, with new near complete filling of the intrahepatic cava extending from the ivc filter to the confluence of the hepatic veins,¿ and 2) prior to ivc filter placement the patient was noted to have tumor thrombus in the inferior vena cava +/- additional bland thrombus, and 3) progressive metastatic disease at other sites (liver, lungs, abdomen).Thus it is unknown if new pulmonary emboli represent tumor emboli or bland thrombus emboli.The date of discharge ((b)(6) 2018) was selected as the date of resolution, after the pi's review of available medical records.
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