PMID: 32509101Jun 9, 2020Paper

Pathologic characteristics of spinal tuberculosis: analysis of 181 cases

International Journal of Clinical and Experimental Pathology
Yongai LiNingkui Niu

Abstract

This study aimed to provide a basis for the diagnosis of spinal TB by analyzing its pathologic characteristics. The data of 181 patients with spinal TB who underwent surgery from January 2013 to January 2019 at the General Hospital of Ningxia Medical University were retrospectively analyzed. The participants comprised 80 men and 101 women with an average age of 45.1 ± 16.5 (range: 14-78) years. Based on the assessment of tissue samples, five patients had cervical TB, 49 had thoracic TB, 86 had lumbar TB, 22 had thoracolumbar TB, and 19 had lumbosacral TB. Tuberculous granulation tissue, sclerotic bone, sequestrum, and intervertebral disc tissue were collected for hematoxylin and eosin staining. The proportion of patients with atypical and typical pathologic characteristics was identified and compared for statistical analysis. The typical pathologic characteristics included tubercles, granulomas, caseous necrosis, multinuclear giant cells, infiltration of acute inflammatory cells, sequestration, and fibroblastic proliferation. A total of 119 patients had caseous necrosis, 95 had multinuclear giant cells, 68 had granulomatous inflammation, and 21 had tubercles. Moreover, 46 (25.4%) patients had at least three pathologic character...Continue Reading

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