肺部出现「暴风雪征」,警惕以下这 5 种情况!
粟粒性肺结核
16 月龄男婴的胸片和胸部 CT:双肺多发弥漫性粟粒样结节,呈暴风雪样外观 [1]
肺转移瘤
肺转移瘤患者的肺部 CT 示暴风雪征 [2]
23 岁女性胸片、胸部 CT、放射性碘 131 扫描示甲状腺乳头状癌伴弥漫性肺转移 [4]
一位恶性黑色素瘤患者的胸片呈暴风雪样外观 [5]
真菌感染
一例组织胞浆菌病患者的胸部 CT 示暴风雪征;痰标本甲胺银染色可见荚膜组织胞浆菌 [6]
肺泡微结石症
28 岁男性肺泡微结石症患者的胸部 CT 示肺泡腔内有微小结石影 [7]
其他可见暴风雪征的疾病
步枪所致胸部高速子弹伤患者的胸片 [9]
形成暴风雪征的结节还暗藏着哪些秘密?
[1] Tomà P, Lancella L, Menchini L, Lombardi R, Secinaro A, Villani A. Radiological patterns of childhood thoracic tuberculosis in a developed country: a single institution's experience on 217/255 cases. Radiol Med. 2017 Jan;122(1):22-34. doi: 10.1007/s11547-016-0683-9. Epub 2016 Sep 20. PMID: 27651243.
[2] Yudin A. (2014) Snowstorm Sign and Cannonball Metastases. In: Metaphorical Signs in Computed Tomography of Chest and Abdomen. Springer, Cham. https://doi.org/10.1007/978-3-319-04013-4_14
[3] Reed J C . Chest Radiology:Plain Film Patterns and Differential Diagnoses(6th Edition). Mosby, 2011.
[4] Al-Thuhli H, Al-Futaisi A. Snow storm pattern. Oman Med J. 2007 Oct;22(3):67-8. PMID: 22400099; PMCID: PMC3294149.
[5] Webb WR, Gamsu G. Thoracic metastasis in malignant melanoma. A radiographic survey of 65 patients. Chest. 1977 Feb;71(2):176-81. doi: 10.1378/chest.71.2.176. PMID: 832488.
[6] Diaz JH. Environmental and Wilderness-Related Risk Factors for Histoplasmosis: More Than Bats in Caves. Wilderness Environ Med. 2018 Dec;29(4):531-540. doi: 10.1016/j.wem.2018.06.008. Epub 2018 Sep 25. PMID: 30266238.
[7] Bhalotra B, Gogia A, Gupta P, Jain N. A pulmonary snowstorm. Med J Aust. 2004 May 3;180(9):454. doi: 10.5694/j.1326-5377.2004.tb06021.x. PMID: 15179944.
[8] HERLINGER H. PULMONARY CHANGES IN TROPICAL EOSINOPHILIA. Br J Radiol. 1963 Dec;36:889-901. doi: 10.1259/0007-1285-36-432-889. PMID: 14082837.
[9] odd GD 3rd, Budzik RF Jr. Identification of retained firearm projectiles on plain radiographs. AJR Am J Roentgenol. 1990 Mar;154(3):471-5. doi: 10.2214/ajr.154.3.2106206. PMID: 2106206.
[10] A Hussain. A Fatal Fat Embolism. The Internet Journal of Anesthesiology. 2003 Volume 8 Number 2.
[11] Chiarenza A, Esposto Ultimo L, Falsaperla D, Travali M, Foti PV, Torrisi SE, Schisano M, Mauro LA, Sambataro G, Basile A, Vancheri C, Palmucci S. Chest imaging using signs, symbols, and naturalistic images: a practical guide for radiologists and non-radiologists. Insights Imaging. 2019 Dec 4;10(1):114. doi: 10.1186/s13244-019-0789-4. PMID: 31802270; PMCID: PMC6893008.
[12] Dahnert W. Radiology Review Manual. 5th Edition. Lippincott Williams & Wilkins, 2005.