[Relapsed Pleomorphic Liposarcoma with Mediastinal Metastasis: A Case Report and Review of the Literature].

Figures

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  1. 患者2013年纵隔肿物切除前影像资料及纵隔肿物大体标本。A:患者2013年腰大肌旁肿瘤复发；B：2013年右上纵隔转移，胸部冠状位CT；C：两处病变PET-CT提示高代谢；D：纵隔肿瘤完整切除大体标本。 The image data before the resection of the mediastinal tumor in 2013 and the macroscopic view of the mediastinal tumor. A: Relapsed pleomorphic liposarcoma adjacent to the psoas major muscle in 2013; B: The chest coronary CT scan demonstrates right upper mediastinal metastasis in 2013; C: PET-CT scan indicates hypermetabolism in the psoas major muscle and mediastinum. D: Macroscopic view of the completely resected tumor in the mediastinum. PET-CT: positron emission tomographycomputed tomography.

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  2. 患者2013年术后影像检查。A：胸部CT提示：经手术后患者纵隔内肿物完整切除；B：胸部CT提示：经手术后患者纵隔内肿物完整切除；C：腰大肌旁肿物切除后肿物消失。 CT scan after the surgery in 2013. A: Chest CT indicates mediastinal tumor was completely resected. B: Chest CT indicates mediastinal tumor was completely resected. C: CT scan indicates tumor adjacent to the psoas major muscle was completely resected.

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  3. 标本电镜下照片，均考虑多形性脂肪肉瘤。A：电镜图片（×100）；B：电镜图片（×400）。 Pathological examination revealing the pleomorphic liposarcoma cells. A: Microscopy magnification, ×100; B: Microscopy magnification, ×400.