Head and Neck Imaging

Study on the Diagnosis Value of the Cross Crack Growth Characteristics for Pulmonary Sclerosing Pneumocytoma of Central Type

Author:XUE Ming-tuan, ZHANG Ying, LI Shi-rui

affiliation:Department of CT Rom, Chifeng Institute Affiliated Hospital of Inner Mongolia, Chifeng 24000, Inner Mongolia, China

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Abstract

Objective To investigate the diagnosis value of the cross crack growth characteristics for pulmonary sclerosing pneumocytoma (PSP) of central type. Methods A retrospective analysis of 10 cases of pathologically confirmed cross crack growth of parahilar occupying, analysis of the characteristics in different disease manifestations of. Results Of the 10 cases, there were 7 cases of PSP of central type (female in 6 cases, male in 1 case, air crescent sign in 3 cases, halo sign in 4 cases). 1 case of adenocarcinoma, 1 case of tuberculoma, 1 case of hamartoma, 10 cases of nodular enhanced. Conclusion The cross section growth characteristic has a certain specificity in PSP of central type, which may help for definite diagnosis.

【Keyword】Parahilar Occupying ; Pulmonary Sclerosing Pneumocytoma; Cross Crack

【Chart number】R445.4

【Document Identification Number】A

【DOI】 10.3969/j.issn.1672- 5131.2017.10.017