Abstract Introduction Soft tissue leiomyosarcomas represents 0.7% of all malignant tumors. The most common location is the retroperitoneum, and appearance local or distant recurrences after resection not uncommon. Pathological study important to establish confirmatory diagnosis prognosis this type lesion. Clinical case We present clinical a patient with retroperitoneal leiomyosarcoma that was r...

objective: alzheimer’s disease is the most common type of neurodegenerative disorder. it has been suggested that oxidative stress can be one of the pathological mechanisms of this disease. carnosic acid (ca) is an effective antioxidant substance and recent studies have shown that its electrophilic compounds play a role in reversing oxidative stress. thus we tried to find out whether ca administ...

The external auditory canal is an uncommon location for the nevi that are common benign tumors of the skin. A papillomatous lesion was detected in the external auditory canal of the patient who was on follow-up for acute otitis externa. The lesion which resembled a nevus was excised and was diagnosed as an intradermal nevus in pathological examination. The clinical and pathological picture of t...

Growth of benign tumours and tumour-like lesions of bone results in osteolysis which may cause pathological fracture. Bisphosphonates are anti-osteolytic agents which have proved effective in the treatment of number of osteolytic conditions. In this study we report the results of treatment with the aminobisphosphonate, pamidronate, of three benign osteolytic tumours of bone, two cases of fibrou...

conclusion in breast cancer after nac, the lesion t2 relaxation time was reduced in the responders, and this finding is potentially useful to assess the response to nac. results in 26 cases with nac, the mean lesion t2 relaxation time before nac was 81.34 ± 13.68 ms, compared with 64.50 ± 8.71 ms after nac. significant differences in the lesion t2 relaxation times existed between the pre- and p...

It has not been reported whether thiamine deficiency (TD) affects hippocampal neurogenesis or not. Here, we explored the influence of TD at early pre-pathological lesion stage on hippocampal neurogenesis and the correlation between affected hippocampal neurogenesis and cognitive dysfunction. We prepared TD mouse model by feeding a thiamine-depleted diet. Learning and memory functions of TD mice...