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Abstract Low grade endometrial stromal sarcoma (LGESS) typically presents as a solid intracavitary or intramural uterine mass. On imaging, LGESS is usually seen as an endometrial or myometrial solid mass. Cystic change is unusal and may lead to a differential diagnosis of an ovarian mass as was seen in the present case. Here we present a case of a 38 year old woman who presented with a cystic ovarian mass clinically and radiologically. Per-operatively, it was found to be a multiloculated cystic mass, filled with serosanguinous fluid, in the uterine fundus. Histopathological examination showed a tumor mass composed of mainly spindle cells arranged in fascicular pattern showing marked myxoid degeneration and cystic areas. On immunohistochemistry(IHC), tumor cells showed positivity for CD 10, ER, PR, SMA and desmin while HMB45 was negative. Based on histopathological and IHC, a diagnosis of LGESS was made. Most cases of cystic uterine masses have a benign course but, LGESS exhibits a relatively poorer outcome and a risk of metastasis. Hence, we present this case for its unusual presentation which mimics an ovarian mass but has worse prognosis.

Background: Studies on the relationship between asthma and various parameters of fasting lipid profile have reported conflicting results. In this study, we intend to explore this association between asthma and its level of control with fasting serum lipid profile further. Methods: In our observational prospective cohort study, we studied 107 known asthmatic patients presenting in large tertiary care centre of North India. Fasting serum samples for lipid profile reports of all patients were collected. Patients were divided into controlled and uncontrolled asthma groups on the basis of clinical symptoms and spirometric findings. We evaluated the statistical difference and significance for various lipid profile parameters in between two groups using an independent t-test. Results: On comparing the fasting lipid profile of 38 patients with uncontrolled asthma and 69 patients with controlled asthma, we found that serum levels of low-density lipoprotein (LDL) and ratio of total cholesterol to high-density lipoprotein (TC: HDL) were significantly higher among patients with uncontrolled asthma. On statistical analysis, their P values were 0.03 and 0.047, respectively. Conclusion: Serum levels of LDL and ratio of TC: HDL were higher in patients with uncontrolled asthma.

Objectives: To reclassify glial neoplasms according to the 2021 WHO CNS tumor classification and to study the expression pattern of Isocitrate dehydrogenase 1 (IDH1) mutation by immunohistochemistry(IHC) and to categorize these tumors on the basis of IDH1 mutation. Methods: This retrospective study included patients who were diagnosed as glial tumors on histology (n=60). A detailed clinical history and radiological findings were obtained. Patients above 18 years were taken as adults while age upto 18 years were included in pediatric group. IHC for IDH1 mutation was done using Anti-IDH1 (R132H) antibody. Results: Among all glial tumors, 51.7% (31/60) were assigned IDH1 mutant status and the remaining i.e. 48.3% (29/60) were assigned IDH1 wildtype status. While classifying diffuse gliomas according to age, site and morphology, it was observed that the relative proportion of IDH1 mutant and IDH1 wildtype categories in the adult age group was 56.8% (25/44 cases) and 43.2% (19/44 cases) respectively while in the pediatric age group it was 45.5% (5/11 cases) and 54.5% (6/11 cases) respectively. Among the other glial and glioneuronal tumors majority were IDH1 wildtype (80.0%). Most of the WHO grade 1 tumors were IDH1 wildtype (71.4%, 5/7) whereas Grade 2 and 3 tumors were IDH1 mutant (83.3%, 15/18 and 100.0%, 5/5 respectively). On the other hand in Grade 4 tumors there was a higher proportion of neoplasms exhibiting IDH1 wildtype status (70.0%, 21/30). Conclusion: Identification of IDH status as mutant and wildtype is crucial in glial tumors (especially glioblastoma) because both these groups are clinically, genetically, biologically and prognostically different. IHC provides a standard alternative for molecular studies with high sensitivity and specificity with quick, economical and standard results especially useful in resource-poor countries. Reclassification according to the latest WHO classification appears to confer a overall better prognosis than the previous classifications and this study can also provide a base for future larger research avenues and treatment based on IDH1 mutation.

Aim: The aim of this study was to evaluate the role of histopathological and histomorphometric features in oesophageal biopsy of patients presenting with symptoms of Gastroesophageal Reflux Disease (GERD). Material and Methods: Present study included 42 patients and 12 controls. Complete clinical evaluation followed by endoscopic examination of the patients was done and multipleoesophageal biopsies were taken. Biopsies were processed routinely and stained with Hematoxylin and Eosin and examined for any changes related to GERD. Morphometric assessment was done by using Leitz optical micrometer. The histological scoring was done based on the parameters: basal cell hyperplasia, stromal papillae elongation, cells with irregular nuclear contour (CINC), eosinophilic infiltrate, gastric and intestinal metaplasia. A numerical score was assigned to each parameter and sum of these scores represented the total score. Statistics: The statistical analysis was done using graph pad prism, Medcalc software and Windows MS office. P value and mean standard deviation (SD) was calculated. Results: The endoscopic findings of all the controls and 83.33% of patients were normal. Only 16.67% of patients had reflux associated changes of varying grades on endoscopy. Oesophageal biopsy of all patients had changes related to GERD on histology. Immunohistochemistry confirmed that cells with irregular nuclear contour were T- lymphocytes. The mean (SD) histological scoring of control and patients were 1.75 (0.62) and 5.66 (1.31) respectively. The difference was considered to be statistically significant (P < 0.001). Thus, it was suggested that a cut-off of histological score > 3 can be used to indicate GERD. Conclusion: Patients with gastroesophageal reflux symptoms can have normal endoscopic findings but can be diagnosed on the basis of histological changes in the squamous epithelium. Scoring of the histopathological parameters along with the cut-off value can give a definitive diagnosis of GERD.

Rhabdomyosarcoma (RMS) is a rare soft tissue tumour, accounting for 3% of all childhood cancers. RMS can arise virtually anywhere in the body, as it originates in embryonal mesenchyme. Embryonal Rhabdomyosarcoma (ERMS) and Alveolar Rhabdomyosarcoma (ARMS) are the most prevalent subtypes of RMS but arise through diverse biological mechanisms. RMS generally presents as an expanding mass that tends to be very painful and causes symptoms related to the compression of structures present nearby. Metastases of such tumours are common and can occur in bone, lungs and other organs leading to pain, difficulty with respiration, pleural effusion, anaemia, thrombocytopenia, and neutropenia. In the present report, two unusual presentations of ERMS have been reported. First case is of a 28-year-old adult male who presented in surgical Outpatient Department (OPD) with recurrent episodes of painful acute urinary retention since one year. Another case was of a six-year-old girl presenting with aural fullness and serosanginous discharge from right ear, ear pain and decreased hearing since two years. Since five year survival rate of such tumour is less than 30%, therefore, an awareness of the typical signs and symptoms, radiological features, histomorphological features in a case of paediatric and adult ERMS can help a pathologist to consider this tumour in the differential diagnoses, even at unusual sites.