| Literature DB >> 34923806 |
Dian Ren1, Xin Li1, Minghui Liu1, Jinghao Liu1, Gang Chen1, Chunqiu Xia1, Chaoyi Jia1, Jun Chen1.
Abstract
Wegener' granulomatosis is an autoimmune diseases, often involving the lung and kidney, has a high mortality rate in nontreatment patients. The low incidence and nonspecific features, often lead to misdiagnosis and delayed treatment. This paper reported the diagnosis and treatment of a 55-year-old female patient with primary Wegener' granuloma of the lung diagnosed by percutaneous lung biopsy of pulmonary nodules, and reviews the relevant literature. .Entities:
Keywords: Autoimmune disease; Case report; Lung neoplasms; Percutaneous lung biopsy; Wegener’ granulomatosis
Mesh:
Year: 2021 PMID: 34923806 PMCID: PMC8695236 DOI: 10.3779/j.issn.1009-3419.2021.101.47
Source DB: PubMed Journal: Zhongguo Fei Ai Za Zhi ISSN: 1009-3419
图 1患者胸部CT检查。A:肺部不规则高密度影,伴有纵隔淋巴结肿大;B:于左肺上叶高密度不规则肿物影处行CT引导下经皮肺穿刺活检。红色箭头:肿大的纵隔淋巴结;黑色箭头:经皮肺穿刺活检的穿刺点。
CT scans of the chest. A: The chest CT indicating the irregular high-density shadows of the lung. There were amount of irregular infiltration shadow volume around and mediastinal lymph node enlargement; B: An image-guided percutaneous transthoracic needle biopsy (PTNB) is performed on the mass in the upper lobe of the left lung. Red arrow: Mediastinal lymph node enlargement; black arrow: The point for percutaneous lung biopsy. CT: computed tomography.
图 2不同倍镜下的HE染色。A:40×;B:100×;C:200×;C:400×。组织标本的病理分析。肺穿刺组织HE染色可见肺组织、纤维结缔组织及骨骼肌组织,肺组织示慢性炎症,肺泡间隔内可见淋巴细胞、浆细胞及单核细胞浸润,余骨骼肌组织中见小血管、血管壁纤维素样坏死伴中性粒细胞渗出,血管周围上皮细胞肉芽肿形成,结合临床,考虑韦格纳肉芽肿可能。
Photo of HE staining under different magnification. A: 40×; B: 100×; C: 200×; C: 400×. The analysis of the pathology. HE staining of lung puncture tissue showed lung tissue, fibrous connective tissue and skeletal muscle tissue. Lung tissue shows chronic inflammation, infiltration of lymphocytes, plasma cells and monocytes can be seen in alveolar septum, cellulose like necrosis of small blood vessels and blood vessel wall with neutrophil exudation can be seen in other skeletal muscle tissues, and perivascular epithelial cell granuloma can be formed. Combined with clinical practice, Wegener granuloma may be considered.
图 3腹部CT示左侧肾筋膜内巨大血肿
CT scans of the abdomen shows large hematoma within the left renal fascia