Thyroid tuberculosis is a rare disease even in countries where tuberculosis is endemic. Clinically tuberculosis is not often suspected in cases of thyroid nodule or swelling. We report a case of 11 years female child who presented with a thyroid swelling. Fine-needle aspiration cytology revealed caseating epithelioid granulomas and acid fast bacilli. Patient improved with antitubercular drugs. Tuberculosis may be considered as differential diagnosis of thyroid swelling.
Eosinophilic granuloma is a localized form of Langerhans cell histiocytosis, most commonly involving the skeletal system. Their origin from the dura is rare with only a handful of cases on record. We present one such rare case of an eosinophilic granuloma originating from the dura mater with secondary osseous invasion in an 11-year-old female child who presented with a swelling in the right parietal region. Magnetic resonance imaging demonstrated an enhancing mass with a wide dural attachment with a lytic lesion in the overlying skull. Right parietal extended craniotomy was done with the excision of mass from the dura. Histopathological features of mass were characteristic of eosinophilic granuloma which was confirmed by positive immunohistochemical staining for CD1a.
The use of the term “Hürthle cell neoplasm” as the gold standard should be discouraged as it makes evaluating these lesions more confusing. Recently, a number of studies have been conducted to define criteria that are more specific for Hürthle cell carcinoma (HCC). We herein report two cases of HCC of thyroid which were accurately diagnosed preoperatively using various cytological features described in the recent studies. A review of the literature is also presented.
Background: Intra uterine Growth Retardation is the most significant factor of perinatal mortality. The aim of this study was to assess the histopathological changes in the placenta in association with IUGR and correlation with fetal birth weight.Materials and Methods: A total of 100 placentae were included. Twenty five normal placentae and 75 placentae were from IUGR pregnancies were included.Results: Intervillous fibrin deposition (64%), increased syncytial knotting (64%), stromal fibrosis (65%), cytotrophoblastic hyperplasia (44%) and basement membrane thickening (40%) were seen along with hypovascular villi and infraction were present in 32% and 28% respectively. These changes were seen less in the control group (p<0.001). Statistically significant association between the birth weight and microscopic changes (chi square=19.543, degree of freedom=4, p<0.005) was observed.Conclusion: Severity of IUGR is related to the microscopic change in the placenta. The number and severity of microscopic changes in IUGR placentas increased with decreasing fetal birth weight.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.