Spontaneous Regression of Metastatic Extraskeletal Myxoid Chondrosarcoma Tomonari Kinoshita, MD, Ikuo Kamiyama, MD, PhD, Yuichiro Hayashi, MD, PhD, Keisuke Asakura, MD, PhD, Takashi Ohtsuka, MD, PhD, Mitsutomo Kohno, MD, PhD, Katsura Emoto, MD, PhD, Robert Nakayama, MD, PhD, Hideo Morioka, MD, PhD, Hisao Asamura, MD, PhD The Annals of Thoracic Surgery Volume 100, Issue 4, Pages 1465-1467 (October 2015) DOI: 10.1016/j.athoracsur.2014.12.107 Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions
Fig 1 (A) Chest computed tomography scan showing multiple pulmonary nodules in her bilateral lung. (B) After 2 months, all metastatic nodules spontaneously regressed, except for one lesion (yellow arrow); (C) this lesion regrew in size over 4 months. The Annals of Thoracic Surgery 2015 100, 1465-1467DOI: (10.1016/j.athoracsur.2014.12.107) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions
Fig 2 (A) Hematoxylin and eosin–stained section of the resected lung specimen with multiple lobules with small and eosinophilic round cells (magnification ×40). (B) Tumor cells were propagating along the bronchial tract (magnification ×200). The Annals of Thoracic Surgery 2015 100, 1465-1467DOI: (10.1016/j.athoracsur.2014.12.107) Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions