Neuroendocrine breast tumors represent a rare subtype of breast cancer, accounting for less than 1% of all neuroendocrine neoplasms.Starting from their pathology definition, and going through their prevalence, prognosis and treatment, our knowledge is still really uncertain.In the present short review of the medical literature on this topic, we hav
This paper investigates the 1211 problem on simultaneously estimating the velocity and position of the target for range-based multi-USV positioning systems.According to the range measurement and kinematics model of the target, we formulate this problem in a mixed linear/nonlinear discrete-time system.In this system, the input and state represent th
Petroclival meningiomas represent only 10% Teaspoon of all meningiomas located in the posterior fossa, but are some of the most formidable challenges in skull base surgery.We described our recent experience (2005-September2014) regarding the surgery of these tumors.We retrospectively analyzed surgical results and outcome in 11 cases of petroclival
While Egypt was the cradle of monasticism since Antony, the stylite type of monasticism is rarely represented in the Coptic corpus of monastic literature.Hence every text will contribute to our knowledge.In this article, we will highlight the importance of the city of Sakha, in the book of history of the Patriarchs, the book of the Churches and Mon