INTRODUCTION: Gastrointestinal tuberculosis (GITB) is a great mimicker and it is often difficult to distinguish GITB from other inflammatory lesions of the intestine. AIM: This study was carried out with the objective of analysing the entire morphological spectrum of GITB. METHODS: A total of 110 diagnosed cases of GITB were included in the study. The diagnosis was based on the presence of acid-fast bacilli (AFB) on histology, caseating or non-caseating epithelioid cell granulomas (ECGs), evidence of tuberculosis at other extraintestinal sites, and all of these along with a complete response to anti-tuberculous treatment (ATT). RESULTS: The mean age was 30.9 years with M:F ratio of 1:1. On gross examination, apart from typical tuberculous lesions in the form of transverse ulcers, strictures, hyperplastic lesions and serosal tubercles, intestinal perforation (32.6%) was seen with higher frequency and ischemic bowel was also identified (7.3%). Varied morphological patterns of ECGs in the form of caseating, non-caseating, confluent, discrete and even suppurative granulomas were identified on histopathology. An important finding was the co-existence of different types of granulomas within the same case. In a significant number of cases (44.5%) granulomas were seen in a submucosal location. The predominant type of inflammation seen in the lamina propria was lymphoplasmacytic in 85.5% cases. CONCLUSION: Pathologists should be aware of the entire spectrum of gross and histopathological features of GITB, so as to avoid misdiagnosis.
INTRODUCTION:Gastrointestinal tuberculosis (GITB) is a great mimicker and it is often difficult to distinguish GITB from other inflammatory lesions of the intestine. AIM: This study was carried out with the objective of analysing the entire morphological spectrum of GITB. METHODS: A total of 110 diagnosed cases of GITB were included in the study. The diagnosis was based on the presence of acid-fast bacilli (AFB) on histology, caseating or non-caseating epithelioid cell granulomas (ECGs), evidence of tuberculosis at other extraintestinal sites, and all of these along with a complete response to anti-tuberculous treatment (ATT). RESULTS: The mean age was 30.9 years with M:F ratio of 1:1. On gross examination, apart from typical tuberculous lesions in the form of transverse ulcers, strictures, hyperplastic lesions and serosal tubercles, intestinal perforation (32.6%) was seen with higher frequency and ischemic bowel was also identified (7.3%). Varied morphological patterns of ECGs in the form of caseating, non-caseating, confluent, discrete and even suppurative granulomas were identified on histopathology. An important finding was the co-existence of different types of granulomas within the same case. In a significant number of cases (44.5%) granulomas were seen in a submucosal location. The predominant type of inflammation seen in the lamina propria was lymphoplasmacytic in 85.5% cases. CONCLUSION: Pathologists should be aware of the entire spectrum of gross and histopathological features of GITB, so as to avoid misdiagnosis.
Authors: Sherwani Rana; Mohammad R Farooqui; Safia Rana; Afzal Anees; Zuber Ahmad; Zeeba S Jairajpuri Journal: J Family Community Med Date: 2015 Sep-Dec
Authors: Raja Chandra Chakinala; Zahava C Farkas; Benjamin Barbash; Khwaja F Haq; Shantanu Solanki; Muhammad Ali Khan; Edward Esses; Taliya Farooq; Brad Dworkin Journal: Case Rep Gastrointest Med Date: 2018-02-27
Authors: Irawaty Djaharuddin; Mochammad Hatta; Nur Ahmad Tabri; Eliana Muis; Safriadi Safriadi; Muhammad Reza Primaguna Journal: Respir Med Case Rep Date: 2019-10-14
Authors: Rudi Wisaksana; Quirijn de Mast; Bachti Alisjahbana; Hadi Jusuf; Primal Sudjana; Agnes R Indrati; Rachmat Sumantri; Dorine Swinkels; Reinout van Crevel; Andre van der Ven Journal: PLoS One Date: 2013-11-11 Impact factor: 3.240