The fine-needle aspiration cytology (FNAC) of four cases of chordoma that were diagnosed preoperatively is presented. One of the cases showed anaplastic components along with the classical features of chordoma; this is probably the second case diagnosed with these features on FNAC. The cytologic features of classical chordoma include conspicuous extracellular matrix in the background. Polygonal cells, dissociated and in small groups, were identified in all cases. Physaliphorous cells were also prominently found in these cases. In addition, the case with anaplastic features showed very bizarre cells with profound multinucleation and the presence of intranuclear cytoplasmic inclusions. The diagnosis of chordoma was possible because of a high index of suspicion on clinical grounds and the use of special staining for confirmation.

Fine-needle aspiration cytology (FNAC) was performed on 195 cases of salivary gland lesions. The smears were technically adequate in 178 cases. Tissue examination was available for subsequent histocytologic correlation in 57 cases. The cytodiagnosis included inflammatory lesions (59) and benign (68) and malignant (51) tumors (total, 119). The accuracy of cytodiagnosis was 87.7% with a sensitivity of 80.9% and a specificity of 94.3%. Exact histologic typing was possible in 61.9% of the malignant tumors. Mucoepidermoid tumors and cellular-atypical pleomorphic adenoma posed difficulties in cytodiagnosis.

Context:Yoga therapy has been demonstrated to be useful in treatment of negative symptoms and improving the socio-occupational functioning and emotion recognition deficits in antipsychotic-stabilized schizophrenia patients. Oxytocin has been recently implicated in social cognition deficits in schizophrenia. The effect of yoga therapy on oxytocin levels in schizophrenia has not been studied.Aims:This study aimed to assess the effect of yoga therapy on symptoms, socio-occupational functioning, facial emotion recognition deficits and plasma oxytocin levels in antipsychotic stabilized schizophrenia patients.Settings and Design:Randomized controlled study on 43 consenting, medication stabilized patients with schizophrenia in a tertiary psychiatric center using yoga intervention and waitlisted groups.Materials and Methods:A total of 43 schizophrenia patients were randomized to yoga group (n=15) or waitlist group (n=28). Patients in the yoga group received training in a specific yoga therapy module for schizophrenia. Patients in both groups were continued on stable antipsychotic medication. Assessments included scale for assessment of positive symptoms, scale for assessment of negative symptoms, socio-occupational functioning scale and tool for recognition of emotions in neuropsychiatric disorders (TRENDS) and plasma oxytocin levels; performed at baseline and at the end of 1 month.Results:A total of 15 patients in the yoga group and 12 in waitlist group completed the study. The yoga therapy group showed a significant improvement in socio-occupational functioning, performance on TRENDS (P<0.001) and plasma increase in oxytocin levels (P=0.01) as compared with the waitlist group.Conclusion:The study supported the role of add-on yoga therapy in management of schizophrenia and demonstrated an improvement in endogenous plasma oxytocin levels in schizophrenia patients receiving yoga therapy.

The cytologic findings in the fine-needle aspirate of 30 cases of cysticercosis presenting as palpable nodules are described. Essential for a diagnosis are identification of parasitic fragments. These include bluish fibrillary structures sometimes with honeycombing, tegument of parasite thrown into rounded wavy folds, and scolex with hooklets and hyaline membrane surrounding it. The inflammatory reaction consisted of eosinophils, neutrophils, lymphocytes, histiocytes, epithelioid cells, and giant cells in varying proportions.