The attenuation of very high energy (VHE) photons by the extragalactic background light (EBL) prevents observation redshift flat spectrum radio quasars (FSRQs). However, correlation VHE spectral index with source suggests that EBL intensity may be less than what is predicted. This deviation can draw new constraints on opacity universe to gamma-rays. Therefore, more FSRQs fall above sensitivity ...

we report a case of florid polypoid endometriosis presenting with advanced bulky disease in pelvis with serum ca – 125 levels of 7844u/ml. the extent of tumor, ct scan findings, elevated serum ca – 125 levels were suggestive of ovarian malignancy. histopathology demonstrated endometrial glands and stroma. glands were neither crowded nor complex and were separated by a fibromatous stroma that co...