title: [Transcatheter Arterial Chemoembolization with Super absorbent Polymer Microspheres for a Large Lung Cystic Adenocarcinoma in the Left Pulmonary Cavity].
abstract: A 57-year-old woman presented with lung adenocarcinoma and carcinomatous pleurisy in January 2013. The primary lesion had been treated with 60-Gy radiation therapy. She, however, showed a recurrence of the tumor in her pulmonary cavity. She received systemic chemotherapy for 1 year but did not show any improvement. She visited our clinic in March 2014. Her performance level was 3. Her hemoglobin level was 8.5 g/dL. The CT scan showed that the size of the cystic tumor was 200 × 144 × 143 mm. The tumor severely compressed her heart. We performed TACE using a spherical embolic agent. The microcatheter was guided through the left bronchial artery; left intercostal artery 9, 10, and 11; and the left inferior phrenic artery. The anticancer drugs selected were CDDP and 5-FU. The embolic material used was SAP-MS. After 3 therapy sessions, the CT scan showed shrinkage of the target lesion to 100 × 93 × 54 mm. Her hemoglobin level increased to 13.8 g/dL; furthermore, the severity of dyspnea decreased, and she showed a performance status of 0. TACE with SAP-MS was successfully performed for the large cystic tumor in the pulmonary cavity that metastasized from the lung cancer and was refractory to standard treatments. After the treatment, the tumor size decreased and the patient's symptoms alleviated.
authors.affiliation: Dept. of Radiology, Gate Tower Institute for Image Guided Therapy.
authors.forename: Norifumi
authors.initials: N
authors.lastname: Kennoki
authors.forename: Shinichi
authors.initials: S
authors.lastname: Hori
authors.forename: Takeo
authors.initials: T
authors.lastname: Yuki
authors.forename: Satoshi
authors.initials: S
authors.lastname: Sueyoshi
authors.forename: Atsushi
authors.initials: A
authors.lastname: Hori
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging / Q000628:therapy*; D000077192:Adenocarcinoma of Lung; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D016461:Chemoembolization, Therapeutic; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000628:therapy*; D008863:Microspheres; D008875:Middle Aged; D012008:Recurrence; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome